Answer:
Surface area of the refrigerator is 864 in².
Step-by-step explanation:
Formula to calculate the surface area of a cube is,
Surface area = 6s²
Here, s = length of a side of the cube
If side length 's' = 12 inches
By substituting this value in the formula,
Surface area = 6(12)²
= 6 × 144
= 864 inch²
Therefore, surface area of the refrigerator is 864 in².
Answer:
8
Step-by-step explanation:
2/7 of 21 is 6 1/3 of 21 is 7. 6+7 is 13. 21-13 = 8
<em>The ratio of shared costs of mean=2:3.
One person paid the cost </em>£<em>52.20, so let the other person paid the cost be X.
</em><em>(2/3)=(52.20/X)
</em><em>X=(52.20</em>×3)/2
X=26.10×3
X=78.30
So the gross cost paid by both the person = £(78.30+52.20)
⇒£130.60
Answer:
hmm i am not sure sorry XD
Step-by-step explanation:
Answer:
I7.
Step-by-step explanation:
at r = 13,
r + 4 = 13 + 4 = 17