From a rectangular metal sheet of sides 45cm and 48cm, the largest possible circular sheet is cut off. Find the area of the remaining portion of the metal sheet.
Answers
Answered by
1
Answer:
2160
Step-by-step explanation:
45 x 48
Answered by
6
Answer:
568.93 cm²
Step-by-step explanation:
largest possible diameter of the circle = shorter side of the sheet
largest possible diameter of the circle = 45 cm
Area of the rectangular sheet= length X breadth
= 45 X 48 = 2160²
Radius of the circle = Diameter ÷ 2
Radius = 45 ÷ 2 = 22.5 cm
Area of the circle =πr²
= π(22.5)² = 1591.07 cm²
∴ Area of the remaining portion=
2160 - 1591.07
= 568.93 cm²
Answer is 568.93 cm²
Hope it helps
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