5. Find the lateral area and surface area of the solids below.
1. a regular square pyramid with base edge of 14 cm and lateral edge of 25 cm.
2. a regular hexagonal pyramid with a perimeter of 60 in. and a lateral edge of
13 in.
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6. Find the lateral area and surface area of the solids below.
1. a right cone with base radius of 9 cm and height of 12 cm.
2. a right cone with a circumference of 30π in. and a height of 10 in.
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7. Find the surface area of the composite figure below. Leave your
answer in terms of π.
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