find the surface area of this cube. be sure to include the correct unit in your answer.
find the surface area of this cube. be sure to include the correct unit in your answer.
Answer
Explanation:
Step1: Recall surface - area formula
The surface - area formula of a cube is $S = 6a^{2}$, where $a$ is the side - length of the cube.
Step2: Identify side - length
The side - length of the given cube $a = 6$ yd.
Step3: Calculate surface area
Substitute $a = 6$ into the formula: $S=6\times(6)^{2}=6\times36 = 216$ yd².
Answer:
$216$ yd²