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?
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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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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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