Q8. Find the area of circle whose radius are :-
(1) 14 cm. (2) 21 cm. (3) 42 cm.
Q9. Find the area of parallelogram whose:-
1. L = 14cm. ,b=21cm.
2. L = 15 cm. , b=28cm.
Answers
Answered by
1
Step-by-step explanation:
Q8)1)
area= πr^2
= 22/7*14*14
= 22*2*14
=44*14
=572
2) =22/7*21*21
=22*3*21
Answered by
0
Answer:
8Q
2
πr = 22/7*14*14
44*7
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