Answer:
379.56 ft
Step-by-step explanation:
25 squared = 625
diameter of the half circle is 25
Diameter divided by 2 is radius
pi r squared is the formula for area of circle
r=12.5
pi * 12.5 squared
We have two overlapped triangles:
x/24=6/x
cross multiply
x²= 144
x=√144= 12 so x = 12
75.6 ft^2
The surface area of a pyramid is always squared. Hope that helps
45 (price of them) divided by 5 (the amount of tickets) = £9
one ticket = £9
so 9 (the price of one ticket) x 7 (the number of tickets) is £63
the answer is 63.
