Answer:
a. 7 ft
Step-by-step explanation:
There were 40 questions on the test. You take the amount of questions you got right, 32, and divide that by the percentage you got, 80% (.80).
32 / .80 = 40. 40 questions on the test.
A = bh/2
A = 33 x h / 2
528 = 33h / 2
33h = 1056
h = 32cm
Well,
A cylinder is actually a special type of prism. A prism is a 3-D figure made by taking a simple closed plane curve and translating it across space in a certain direction and for a given distance and then connecting the preimage and the image. A cylinder is just a prism made with a circle.
We know from translations that the image is congruent to the preimage. Thus, the bases of a (circular) cylinder are two congruent circles.
4*2=8, 4-2=2, 2*9=18, 18+8= 26
26 is the answer
