Question

Find the diameter of semicircle whose area is 100.48 cm square.(use π = 3.14)?

Answer given on back of the book is 16 cm.​

Answer 1

Step-by-step explanation:

area=100.48sq.cm

area of circle = pie r sq. or pie d

area of full circle =200.96cm

area = pie d

200.96=3.14*d

200.96/3.14=d

16cm=diameter

hope it helps you

Answer 2

Answer:

d=16

Step-by-step explanation:

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