Chris made a solid by joining two identical rectangular prisms as picture below. The overall dimensions of the composite solid a

Question

3 years ago

5

Chris made a solid by joining two identical rectangular prisms as picture below. The overall dimensions of the composite solid a

re 20 centimeters (cm) by 18 centimeters by 15 centimeters.
What is the surface area in square centimeters, of a single prism?

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Mathematics

1 answer:

Neporo4naja [7] · Answer 1 · 2022-10-27T15:18:25+03:00

Neporo4naja [7]3 years ago

3 0

Answer:

area of a square prism is 2×a square +4ah