Question

find the area of the circles whose radius are given below 21m, 32mm, 49cm, 63m​

Answer 1

Answer:

Question:

find the area of the circles whose radius are given below 21m, 32mm, 49cm, 63m

Answer:

answer in attachment

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Answer 2

Step-by-step explanation:

a)22/7*21*21

=22*3*21

=22*63

=1386

b)22/7*32*32

=22528/7

=3218.28

c)22/7*49*49

=22*7*49

=7546

d)22/7*63*63

=22*9*63

=12474

THANKS