1. 7th
2. Maths
3. Perimeter and Area
4. Perimeter and Area of a Circle

# Perimeter and Area of a Circle

Perimeter and Area
Maths
Class 7

## Overview

Define the circumfrence of the circle and calculate it using the formula. Area of circle by approximated by rectangle and formula. Solve problems on circumfrence and area of circle.

# A circular swimming pool is surrounded by a concrete walk 4 m wide If the area of the walk is  that of the pool then the radius of the pool is_______

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### More topics

Perimeter and Area of Squares and RectanglesArea of a ParallelogramPerimeter and Area of a CircleConversion of UnitsApplications of Perimeter and Area of Regular Shapes
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