The length of the ramp is 13 ft according to the Pythagorean theorem but I don't have an idea about the angle incline.. we must trigonometry to find it .

7 0

3 years ago

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A circular coaster has a diameter of 5 inches. What is its area? write your answer using π.

Verizon [17]

Answer:

Step-by-step explanation:

Diameter=5 inches

Area= π $r^{2}$

<u>r is the radius of coaster.</u>

<u>Radius=diameter/2</u>

Substitute the value of D:

r=5/2

Now

Area=π $\frac{5}{2} ^{2}$

Area=π( $\frac{25}{2}$ )

Area=12.5π sq.inches

<h3><u>If you need to ask any questions, please let me know.</u></h3>

4 0

2 years ago

Can someone pls help em brainliest

stiv31 [10]

Answer:

<em>9</em>

Step-by-step explanation:

I've attached a picture, and I hope it's clear and understandable.

3 0

2 years ago

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