Aiden built a cone shaped volcano for a school science project. The volcano has a base diameter of 32 cm and a slant height of 4
5 cm
a) Whats the lateral area to the nearest tenth of a square?
b) the paint for the volcanos surface costs $1.99/jar, and one jar of paint covers 400cm^2. How much will the paint cost?
1 answer:
Answer:
a) About 2261.95
b) $11.94
Step-by-step explanation:
a) The lateral area of a cone can be calculated via A=πrl
b) Simple do 2261.95/400 and round to the nearest 1 to get 6. Then multiply 6 by 1.99 to get 11.94
Hope it helps <3
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