Answer:
7i
Step-by-step explanation:
Answer:
64
Step-by-step explanation:
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<span>(a) What is the capacity of the container?
Volume = length * width * height
V = 4ft * 2ft * 3ft
V = 24 ft</span>³
<span>
(b) How much material was used to make the container?
Surface area = sum of 6 faces of the prism
4 ft x 3 ft = 12 ft</span>² → 12 ft² x 2 = 24 ft²
<span>4 ft x 2 ft = 8 ft</span>² → 8 ft² x 2 = 16 ft²
<span>2 ft x 3 ft = 6 ft</span>² → 6 ft² x 2 = 12 ft²
<span>
Surface area = 24 ft</span>² + 16 ft² + 12 ft² = 52 ft²<span>
</span>
Answer:
144
Step-by-step explanation:
![100 \div 5 \times 4 + 4^3 =](https://tex.z-dn.net/?f=%20100%20%5Cdiv%205%20%5Ctimes%204%20%2B%204%5E3%20%3D%20)
![= 20 \times 4 + 4 \times 4 \times 4](https://tex.z-dn.net/?f=%3D%2020%20%5Ctimes%204%20%2B%204%20%5Ctimes%204%20%5Ctimes%204)
![= 80 + 64](https://tex.z-dn.net/?f=%20%3D%2080%20%2B%2064%20)
![= 144](https://tex.z-dn.net/?f=%20%3D%20144%20)