Answer:
- area: 66.6 in²
- volume: 28.8 in³
Explanation:
You want the surface area and volume of a cuboid with dimensions 6.4 in, 3 in, and 1.5 in.
Formulas
The formulas for surface area (A) and volume (V) for a cuboid with length L, width W, and height H are ...
A = 2(LW +H(L +W))
V = LWH
Values
The values of area and volume can be found by using the given dimensions in these formulas:
A = 2((6.4 in)(3 in) +(1.5 in)(6.4 in +3 in)) = 66.6 in²
V = (6.4 in)(3 in)(1.5 in) = 28.8 in³
The surface area and volume are 66.6 in² and 28.8 in³, respectively.