Math, asked by w4xcvgbuhni, 2 months ago

What is the formula of the surface area of a rectangular prism with a length of 9cm, width of 9cm, and a height of 6cm?

Answers

Answered by diyalis

0

Answer:

A=

2

w

l

h

l

h

w

=

2

9

9

6

9

6

9

=

378cm²

Answered by RealSweetie

2

Total surface area of a prism =2(lb+bh+LH)cm²=2(81+54+54)cm²=189×2 cm²=378 cm²

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