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Maths-

General

Easy

Question

A circular window has a radius of 17 m. Find its circumference and area.

hint Hint:

Given the radius of the circle .Find the circumference of the circle by using the formulas circumference of circle and area of circle

The correct answer is: The circumference of a circle is 106.8141 m and the area of the circle is 907.9202 sq.m

ANS :- The circumference of a circle is 106.8141 m and the area of the circle is 907.9202 sq. m.
Explanation :-
Given, the radius of circle r = 17 m
Then we get circumference of circle $equals 2 pi r$
$equals 34 pi straight m$
= 106.8141 m
The circumference of a circle is 106.8141 m
Then we get area of circle = $pi r squared$
$equals pi left parenthesis 17 right parenthesis squared$
$equals 289 pi m squared$
= 907.9202 sq. m
The area of the circle is 907.9202 sq. m.
∴The circumference of a circle is 106.8141 m and the area of the circle is 907.9202 sq. m.

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