Question

aluate Sav apultevaluate.com/c/portal/layout?p_Lid=107021&p_p_id=AssessmentAttempt PopupPortlet_WAR_suite&s 41% Complete late Fatuma Michel on Jasper is wrapping the box below with colored paper. He wants to know the surface area of the box. 12 in Scroll ta 8 in 5.5 in How many square inches is the surface area of Jasper's box? 15

Answer 1

Step 1

List all parameters

Length L = 5.5 in

Height H = 12 in

Width B = 8 in

Step 2

Write the formula for the surface area of cuboid.

Surface Area = 2LB + 2LH + 2BH

= 2 x 5.5 x 8 + 2 x 5.5 x 12 + 2 x 8 x 12

= 88 + 132 + 192

= 412