Geometry is about shapes. It includes trigonometry, as well. It also includes angles. It also includes finding equations of angles.
1. 278.25
3.14 x 5 x 5 x 1/2= 39.25
10 x 8 x 6 x 1/2= 240
The base is twice the height, or b = 2h. So, h = b/2. The area of a right triangle is (1/2)*b*h, and replacing h with b/2 you have (1/2)*b*(b/2), or (1/4)*b^2.So to write this it is<span> A(b) = (1/4)*b^2 for b >= 0</span>
Given equation
Combine like terms
Addition or subtraction property of like terms
Multiplication or division of property of equality
Addition or subtraction property of like terms
And then your answer or (given equation I’m assuming
Answer:
240 divide by 6 is 40. the mph is 40