Answer:
surface area of the figure = 2670 yd³
Explanation:
given is the figure of a cuboid:
surface area of cuboid = 2(lh + lw + hw)
where:
l = length of cuboid = 31 yd
w = width of cuboid = 10 yd
h = height of a cuboid = 25 yd
thus,
surface area = 2((31 * 25) + (31 * 10) + (25 * 10))
= 2(775 + 310 + 250)
= 2(1335)
= 2670 yd³
thus,
surface area of the figure = 2670 yd³