Math, asked by kkrishsinghbisht, 3 days ago

Question Number: 4 Four circles of radius 1 cm are placed in such a way on a plane paper such that each touches the other externally. Find the area of the space left in between the four circles?

Answers

Answered by pawansinghrepaswal
0

Answer:

this will be the answer 0.84

diagram is pinned

Step-by-step explanation:

shaded area =22-4*1/4*π1²

=(4-π)cm²

=(4-3.16)cm²=0.84

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Answered by cshriyal7
0

Answer:

0.88 cm²

Step-by-step explanation:

Area of square = (side)² = 2² = 4cm²

Area of 1 sector = θ×πr²/360 = 90×22×1×1/360×7 = 11/14 = 0.78 cm²

Area of 4 sectors = 4×0.78 = 3.12cm²

Area of shaded pard or space left = 4 - 3.12 = 0.88cm²

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