Which statement is always true? (A. A cross section parallel to the base of a right rectangular prism is В. A cross section perpendicular to the base of a suht rectangular pr C. A cross section parallel to the base of a right rectangular prism is D. A cross section perpendicular to the base of a right rectangular prism has the same dimensions as the base​

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.