Math, asked by annatimnath9587, 11 months ago

If area of quadrant of a circle is 38.5 then find its diameter

Answers

Answered by panoop03364

7

Answer:

area of quadrant = 1/4*22/7*r²=38.5

r²=38.5*7*4/22

r²=1078/22

r²=49

r=7.

Then diameter=14 cm

Step-by-step explanation:

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