5/8 is the length. Just divide 15/56 by 3/7.
The measured value of Theta is 53.1 degrees.
Given
The radius of the circle below intersects the unit circle at (3/5, 4/5).
<h3>What is tan theta?</h3>
The measure of the tan angle is defined as the ratio of perpendicular by the base.
The measure of the tan theta is;

Where the value of x is 3/5 and y is 4/5.
Substitute all the values in the formula

Hence, the measured value of Theta is 53.1 degrees.
To know more about Trigonometric ratios click the link given below.
brainly.com/question/22698523
Since we don't know the dimensions of the shape, I can only help you with the procedure.
To find the surface area, you will need to know the height and radius of the cylinder.
Then, the formula is:

If you have those measurements, go ahead and use them. If you don't have them already, you will have to work backwards from the volume to find them.
Answer:
https://www.wyzant.com/resources/answers/64459/if_f_x_3x2_4x_and_g_x_3x_2_then_which_of_the_following_is_equal_to_f_x_183_g_x#answer-79706
Step-by-step explanation:the link tells you heheh
Volume of Pyramid with Square Base =
..... Area of Base × (Height/3)
1. Calculate length of side
Perimeter of Square: 4S
4S=36
S = 9
2. Calculate Area of Square: S^2
9^2 = 81
3. Calculate Volume: Area of Base × (Height/3)
81(9/3)
81(3)
243
Volume is C. 243 cm^2