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kykrilka [37]
3 years ago
11

​You need to wrap a present that you will put inside a cylindrical container. You’ll need to know how much will fit in the conta

iner and how much wrapping paper you will need. The container stands 7 inches high and has a diameter of 5 inches. ​Draw a net​ of the container and solve for the volume​ and ​total surface area​ of the container. (Use 3.14 for Π )PLEASE SHOW ALL WORK!!!!!!!!!!!!
Mathematics
1 answer:
nirvana33 [79]3 years ago
6 0

Answer:

149.28 sq. inches

137.5 cubic inches.

Step-by-step explanation:

The cylindrical container has length or height (h) 7 inches and has a diameter of 5 inches i.e. radius (r) 2.5 inches.

Now, total surface area of the container = 2\pi r^{2} + 2\pi rh

= \frac{2 \times 22 \times (2.5)^{2} }{7} + \frac{2 \times 22 \times 2.5 \times 7}{7}

= 39.28 + 110  

= 149.28 sq. inches (Answer)

Again the volume of the container will be \pi r^{2}h

= \frac{22 \times (2.5)^{2} \times 7}{7}

= 137.5 cubic inches. (Answer)

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