3 years ago

What is the length of a rectangle forms from the lateral surface of a cylinder?

2 answers:

8 0

So the lenght of a rectangle forms from the lateral surface of a cylinder will be the circumference of the base of this cylinder so what is choice B. so 2pi*r

hope helped

mihalych1998 [28]3 years ago

6 0

The length of a rectangle that forms from a lateral surface of a cylinder is C. 2 Pi rh.

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Evaluate each expression using order of operations <br><br>40-32÷8+5×-2

klio [65]

Answer:

Step-by-step explanation:

40-32÷8+5×-2

40-4+5×-2

40-4+-10

36+-10

6 0

3 years ago

Jane is using a carpenter’s square at eye level to determine the height of the tree, as shown in the figure. She is standing 9 f

larisa [96]

Applying the trigonometry ratio, TOA, the measurement that is closest to the height of the tree in feet is: D. 21

Recall:

Trigonometry ratios can be applied to solve any right triangle for missing side lengths or angles. They are denoted with the acronym, SOH CAH TOA.

Using trigonometry ratio, TOA, find the length of the side of the tree in the bigger triangle as follows:

tan 60 = x/9

x = tan 60 × 9

x = 15.6 ft

Height of the tree = 15.6 + 5.2 = 20.8 ft.