Question

A rectangular prism has a base that is 6 meters by 3.5 meters, and the prism is 9 meters high. What is the surface area of the prism?

Answer 1

Answer:

213 m^2

Step - by - step explanation:

The surface area for a rectangle prism is given by

A=2(BL+HL+HB) [ here, 'B' is breadth, 'L' is Length and 'H' is Height ]

We know the base is 6 meters by 3.5 m so, L = 6 and width =3.5

The height is 9 m

A = 2 ( 6*3.5 + 9* 6 + 9* 3.5)

= 2 * (21 +54 +31.5)

= 2*(106.5)

=213 m^2