From a circular sheet of radius 4cm, a circle of radius 3cm is removed. Find the area of the remaining sheet. (Take π = 3.14)
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23
Answer:
21.98cm²
Step-by-step explanation:
Given that;
Outer radius of circular sheet = 4cm
Inner radius of circular sheet = 3cm
Remaining area = -(3.14 × 3 × 3)
= 50.24 - 28.26
= 21.98cm²
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