the hemispherical bowl is made of stell 0,25cm thick. The inner radius of the bowl is 5 cm. Find the outer curved surface area of the bowl
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Answered by
2
Answer:
find how many centi meter in 1cm
Answered by
13
Answer:
r=5cm, thickness of steel sheet =0.25cm
⇒ R=5cm+0.25cm=5.25cm
outer curved surface area of the bowl =2πR
2
=2×
7
22
×
100
525
×
100
525
cm
2
=173.25cm
2
Explanation:
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