Area of a Semicircle when radius is given Calculator

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✖Radius is a radial line from the focus to any point of a curve.ⓘ Radius [r]

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✖The area is the amount of two-dimensional space taken up by an object.ⓘ Area of a Semicircle when radius is given [A]

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Team Softusvista

Softusvista Office (Pune), India

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Himanshi Sharma

Bhilai Institute of Technology (BIT), Raipur

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Area of a Semicircle when radius is given Solution

STEP 0: Pre-Calculation Summary

Formula Used

area = (pi*(Radius)^2)/2
A = (pi*(r)^2)/2
This formula uses 1 Constants, 1 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Radius - Radius is a radial line from the focus to any point of a curve. (Measured in Centimeter)

STEP 1: Convert Input(s) to Base Unit

Radius: 18 Centimeter --> 0.18 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A = (pi*(r)^2)/2 --> (pi*(0.18)^2)/2

Evaluating ... ...

A = 0.0508938009881546

STEP 3: Convert Result to Output's Unit

0.0508938009881546 Square Meter --> No Conversion Required

FINAL ANSWER

0.0508938009881546 Square Meter <-- Area

(Calculation completed in 00.016 seconds)

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Area of a Semicircle when radius is given

< 11 Other formulas that you can solve using the same Inputs

Total Surface Area of a Cone

total_surface_area = pi*Radius*(Radius+sqrt(Radius^2+Height^2)) Go

Lateral Surface Area of a Cone

lateral_surface_area = pi*Radius*sqrt(Radius^2+Height^2) Go

Surface Area of a Capsule

surface_area = 2*pi*Radius*(2*Radius+Side) Go

Volume of a Capsule

volume = pi*(Radius)^2*((4/3)*Radius+Side) Go

Volume of a Circular Cone

volume = (1/3)*pi*(Radius)^2*Height Go

Volume of a Circular Cylinder

volume = pi*(Radius)^2*Height Go

Base Surface Area of a Cone

base_surface_area = pi*Radius^2 Go

Top Surface Area of a Cylinder

top_surface_area = pi*Radius^2 Go

Area of a Circle when radius is given

area_of_circle = pi*Radius^2 Go

Volume of a Hemisphere

volume = (2/3)*pi*(Radius)^3 Go

Volume of a Sphere

volume = (4/3)*pi*(Radius)^3 Go

< 11 Other formulas that calculate the same Output

Area of a Triangle when sides are given

area = sqrt((Side A+Side B+Side C)*(Side B+Side C-Side A)*(Side A-Side B+Side C)*(Side A+Side B-Side C))/4 Go

Area of a Rhombus when side and diagonals are given

area = (1/2)*(Diagonal A)*(sqrt(4*Side^2-(Diagonal A)^2)) Go

Area of a Rectangle when breadth and diagonal are given

area = Breadth*(sqrt((Diagonal)^2-(Breadth)^2)) Go

Area of a Rectangle when length and diagonal are given

area = Length*(sqrt((Diagonal)^2-(Length)^2)) Go

Area of a Trapezoid

area = ((Base A+Base B)/2)*Height Go

Area of a Rhombus when diagonals are given

area = (Diagonal A*Diagonal B)/2 Go

Area of a Triangle when base and height are given

area = 1/2*Base*Height Go

Area of a Rectangle when length and breadth are given

area = Length*Breadth Go

Area of a Parallelogram when base and height are given

area = Base*Height Go

Area of a Square when diagonal is given

area = 1/2*(Diagonal)^2 Go

Area of a Square when side is given

area = (Side A)^2 Go

Area of a Semicircle when radius is given Formula

area = (pi*(Radius)^2)/2
A = (pi*(r)^2)/2

What is area of a semicircle when radius is given?

The area of a semicircle when the radius is given is the region occupied by the semicircle in a two-dimensional plane of radius "r". A semicircle is a half-circle. That means a semicircle will have half of the area of a circle. Therefore, to find the area of a semi-circle, you just have to find the area of a full circle and then divide it by two.

How to Calculate Area of a Semicircle when radius is given?

Area of a Semicircle when radius is given calculator uses area = (pi*(Radius)^2)/2 to calculate the Area, The area of a semicircle when the radius is given is the area enclosed by a semicircle of radius r. Area and is denoted by A symbol.

How to calculate Area of a Semicircle when radius is given using this online calculator? To use this online calculator for Area of a Semicircle when radius is given, enter Radius (r) and hit the calculate button. Here is how the Area of a Semicircle when radius is given calculation can be explained with given input values -> 0.050894 = (pi*(0.18)^2)/2.

FAQ

What is Area of a Semicircle when radius is given?

The area of a semicircle when the radius is given is the area enclosed by a semicircle of radius r and is represented as A = (pi*(r)^2)/2 or area = (pi*(Radius)^2)/2. Radius is a radial line from the focus to any point of a curve.

How to calculate Area of a Semicircle when radius is given?

The area of a semicircle when the radius is given is the area enclosed by a semicircle of radius r is calculated using area = (pi*(Radius)^2)/2. To calculate Area of a Semicircle when radius is given, you need Radius (r). With our tool, you need to enter the respective value for Radius and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Area?

In this formula, Area uses Radius. We can use 11 other way(s) to calculate the same, which is/are as follows -

area = 1/2*Base*Height
area = sqrt((Side A+Side B+Side C)*(Side B+Side C-Side A)*(Side A-Side B+Side C)*(Side A+Side B-Side C))/4
area = Length*Breadth
area = Length*(sqrt((Diagonal)^2-(Length)^2))
area = Breadth*(sqrt((Diagonal)^2-(Breadth)^2))
area = (Side A)^2
area = 1/2*(Diagonal)^2
area = (Diagonal A*Diagonal B)/2
area = (1/2)*(Diagonal A)*(sqrt(4*Side^2-(Diagonal A)^2))
area = Base*Height
area = ((Base A+Base B)/2)*Height

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