So 1st consider that it's a square! That's very important. So for a square, all 4 sides are equal.
And now considering that the given information is the diameter. So any angle made at the circle extended from the 2 points of diameter gives an angle of 90°
Now consider one triangle. So we already know that 2 sides of the triangle are equal (because they are 2 sides of a square) , has a side of 10 (diameter) and and angle of 90°. So remaining 2 angles are 45°
Now solve it by applying
120 + 120 + X + X = 360
240 + 2X = 360
2X = 120
X = 60
Answer:
36
Step-by-step explanation:9*4=36
Si, estoy seguro de que tienes razón
110446.62 gallons of water:
V=πr^2h
V=π(25/2ft)^2(30ft)
V=14726.21 ft^3
14726.21ft^3*7.5gal/1ft^3=110446.62 gal