10. A circle of radius 3 cm is cut out from a square piece of
a tin sheet of side 9 cm. Find the area of the remainign
tin sheet. (It = 3.14)
Answers
Answered by
0
Step-by-step explanation:
Area of the square is 6*6 = 36 cm²
Area of the circle is 3.14*2*2 = 12.56²
Hence remaining area is 36-12.56 = 23.44cm²
Answered by
5
Answer:
Step-by-step explanation:
area of remaining sheet =area of square -area of circle
area of square = side²=81cm²
area of circle=πr²=9×3.14
area of sheet = 81-[9×3.14]
=81-28.26
=52.74
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