Question

Find the surface area of the solid shown or described. If necessary, round to the nearest tenth

7cm
10cm
14 cm

Answer 1

616cm²or³

Explanation:

SA = 2(lw)+2(lh)+2(hw)

SA=2(10×14) + 2(10×7) + 2(7×14)

SA= 2(140) + 2(70) + 2(98)

SA=280+140+196

SA=616cm²or³