Answer:
x = 23
Step-by-step explanation:
Use tan to find the missing side
tan 41 = 20/x SImplify
0.8693 = 20/x Multiply both sides by x
0.8693x = 20 Divide both sides by 0.8693
x = 23
The answer is 2990.8 yd
Formula for SA of cylinder: 2*pi*r*h+2*pi*r^2
Formula for radius: diameter/2
Plug the radius, 17, height, 11, and pi, 3.14, into the formula above.
= 2990.8 yd
Answer:
39.53 ft^2
Step-by-step explanation:
We can find the area of the rectangle
A = l*w
= 12*3 = 36
And the area of the semicircle
A = 1/2 pir^2
The diameter is 3, the radius is 3/2
=1/2 pi* (3/2)^2
= 1/2 *3.14 * 9/4
3.5325
Add the two areas together
36+3.532539.5325
Rounding to the nearest hundredth
39.53 ft^2
300,000 my answer has to be 20 letters long btwww
Answer:
(2,3)
If you have any questions about the way I solved it, don't hesitate to ask ÷)
