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2 years ago

14

if the dimention of a right rectangular prism are 7cm,9cm and 3cm then find the total surface area,its volume and the length of

it diagonals

1 answer:

Alenkinab [10]2 years ago

8 0

Answer:

√139

Step-by-step explanation:

a = 2(7*9+7*3+9*3) = 222 v = 7*9*3 = 189 d = √(7^2+9^2+3^2) = √139

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