Find the lateral area of a rectangular prism if the base edges are 10 inches and 6 inches and

whose height is 5 inches

2 answers

end area: 2 ends, 6x5
two sides: 10x5
top, bottom: 10x6

add them up.
4. Find the volume and total area of rectangular prism whose base is 5 inches x 9 inches x 12 inches.