find the area of unshaded portion within rectangle answer=19.35
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Answered by
2
Answer:
Radius of circle = 3 cm.
Length of rectangle = 15 cm.
Breadth of rectangle = 6 cm.
Area of rectangle – [Arae of I + II + 1/2III] circles.
= 15 6 – (Ar. of 2 ½ circles]
= 90 - 5/2 × πr2
= 90 – 5/2 × 3.14 × 32
Answered by
6
Answer:
Radius of circle = 3 cm
Length of rectangle = 15 cm
Breadth of rectangle = 6 cm
Area of rectangle – [Arae of I + II + 1/2III] circles
= 15 6 – (Ar. of 2 ½ circles]
= 90 - 5/2 × πr2
= 90 – 5/2 × 3.14 × 32
= 90 – 70.65
= 19.35 cm2
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