A car is 200 km from its destination after an hour and 80 km from its destination after 3 hour
1 answer:
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Answer: 1152 in²
Step-by-step explanation:
You can calculate the lateral area of a rectangular prism with the formula shown below:
Where P is the perimeter of the base and h is the height.
The formula for calculate the perimeter of the base is:
Then, the lateral area is:
(1 in=12 ft, therefore 6ft=72 in)
Answer: The answer is 84 inches.
Step-by-step explanation: It is given that twelve round gold medals fit inside a box where 4 medals are placed in one ray. So, the number of rows in the box is 3.
The radius of each gold medal = 3 inches.
Therefore, diameter of each gold medal = 2 × 3 = 6 inches.
The box is obviously in the rectangular form where
The red tape fits snugly around the sides of the box, so it will cover whole of the box.
Therefore, the length of the tape = 24+18+24+18 = 84 inches.