SOLUTION: What is the total surface area of a hockey puck with diameter 7.2cm and height
2.3cm?
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Question 512554: What is the total surface area of a hockey puck with diameter 7.2cm and height
2.3cm?
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
What is the total surface area of a hockey puck with diameter 7.2cm and height
2.3cm?
.
radius = 7.2/2 = 3.6
area of top and bottom:
2(pi)r^2 = 2(3.14)(3.6)^2 = 81.38 square cm
.
area of side:
(pi)7.2 = (3.14)7.2 = 22.61 square cm
.
total surface area: 104 square cm
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