Math, asked by naveensfc, 1 year ago

two concentric cirles have their radii 4cm 6cm the area of the space between then

Answers

Answered by aRKe09
2
Given radii of two circles 4 cm , 6 cm.

area = pi * 6 * 6

area' = pi * 4 *4

space between them is

A = area - area' = pi ( 36 -16 ) = 20* pi

A = 20 * pi ~ 62.83 cm²

pi ~ 3.14

Hope you understand

any doubts, comment ;)(
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