Find the surface area. (just answer with the number, don't worry about
units)

The surface area of a cuboid is 120 sq ft.

Step-by-step explanation:

Given,

The fig is a cuboid.

Length(l) = 10 ft

Width(w) = 5 ft and

Height(h) = 4 ft

To find the surface area

Formula

The surface area of a cuboid = 2(l+w)h sq ft

So,

The surface area of a cuboid = 2(10+5)×4 sq ft

= 120 sq ft

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine