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3 years ago

Need help i will mark brainliest

Mathematics

2 answers:

Oduvanchick [21]3 years ago

8 0

Answer:

12 in the first option bro

NeX [460]3 years ago

4 0

Answer:

6 sq. in

Step-by-step explanation:

To find area of triangle: base* height *1/2

height needs to be at a 90 degree angle from the base.

In this example, the base is 3 in, and the height is 4 in.

Plug these two into the equation

3 * 4 * 1/2 = 12 * 0.5 = 6

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Answer:

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Step-by-step explanation:

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So C = 22/7 × 56 ft = 22 × 8 ft = 176 feet

b. The distance traveled in 15 revolutions is thus D' = 15 × distance of one revolution = 15 × 176 = 2640 feet

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