Question

Instructions: Find the surface area of each figure. Round your answers to the nearest tenth, if necessary. חכ 7 km. 7 km. 5 km. 7 km. 7 km. Surface Area: km2

Answer 1

Surface area of a square prism: 2(a^2) + (4a) h

Where:

a = side lenght=7km

h = heigth =5 km

Replacing:

SA = 2 (7)^2 + (4*7)5

SA = 2*49 +28*5

SA = 238 km2