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How many square centimetres are in the lateral surface area of this cylinder Express your answer to 2 decimal places.
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If you open a cylinder, you will have a rectangle and two circles.
The lateral surface area is equal to the area of that rectangle.
Dimensions of rectangle:
Length = circumference of circle = 2 * pi * 18.6 = 37.2 pi cm
Width = 8.3 cm
area of rectangle = w * l
= 37.2 * pi * 8.3
â‰ˆ 970.00 cm^2
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