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Question 13
Find the area of the (gray) shaded region. (2 tangent circles inscribed in a rectangle):
20


Question 13 Find The Area Of The Gray Shaded Region 2 Tangent Circles Inscribed In A Rectangle 20 class=

Sagot :

Answer:

42.92 square

Step-by-step explanation:

The radius of the circles is 5m

So, area of 1 circle is π(5×5)=78.54 square

Two areas will  (78.54+78.54)=157.08 square

Rectangles height is ( 5+5)=10m

Rectangles area is (10×20)=200 square

Shaded region=(200-157.08) square =42.92 square