Question

Que.09. Find the area of the circle if diameter is 14 cm
find the perimeter of the rectangle.​

Answer 1

Answer:

Hey Mate ‼️

Area of a circle = pie ×radius²

diameter=14cm

radius= diameter/2=14/2=7cm

Area = 22/7×7²

=22×7×7/7

=22×7

=154cm²

•°• Area of circle us 154cm²

Area of rectangle is length × breadth.

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Answer 2

Answer:

happy to help you

Step-by-step explanation:

if the diameter is 14 then radius will 14/2=7cm

perimeter=2πr where π=22/7

perimeter= 2*(22/7)*7

perimeter= 44cm

$area = \pi \times r \times r$

area= (22/7)* 7*7

area= 144cm^2