Question

Can someone Help pleaseeeee

Answer 1

Given:

Length = 20 cm

Width = 4.5 cm

Height = 23 cm

To find:

Surface area of rectangular prism

Solution:

Surface area formula:

SA = length × width × height

     = 20 × 4.5 × 23

     = 2070

Surface area of cylinder is 2070 square centimeters.