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Luda [366]
4 years ago
10

Which of the following three dimensional objects has a rotational symmetry about a line

Mathematics
1 answer:
torisob [31]4 years ago
7 0

Answer choices:

A. a car

B. a set of rectangular stairs

C. a rolling pin

D. a stapler

The answer is C. a rolling pin

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3 years ago
N/8= 25/40<br> N/20=85/100<br> 2/3=16/n<br> 5/6=25/n
4vir4ik [10]
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2n = 16 * 3
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The two rectangles have the same perimeters, find the value of x.
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