Circumscribed 2671

The circle's radius circumscribed by the rectangle is 5 cm, and one side of the rectangle is 6 cm long. Calculate the length of the other side and the area of the rectangle.

Correct answer:

b =  8 cm
S =  48 cm2

Step-by-step explanation:

r=5 cm a=6 cm  r2 = (a/2)2 + (b/2)2  b=2 r2(a/2)2=2 52(6/2)2=8 cm
S=6 b=6 8=48 cm2

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