The lateral area is the area of everything but the base. A shortcut formula for this area is Ph. (where P is the perimeter of the base and h is the height of the prism).
So the lateral area is (3+9+9.49)x37 = 795.13 m^2 or 795 m^2
The surface area is the lateral area plus the area of the 2 bases. The base is a triangle. (area = 1/2 bh)
Since there are two identical bases, the total area of the base is just 3x9 = 27
So the surface area is 795.13 + 27 = 822.13 m^2 or 822 m^2.
Answer:
190
Step-by-step explanation:
If Brian scored 9 more than Colin, then Brian would have scored 99. When you add 91 and 99 together, you get 190.
Answer:
Step-by-step explanation:
1/2 power = square root so 
× 
= 2 × =
Answer:
77°
Step-by-step explanation:
Complementary angles formula
90°- x°. (X is the given angle)
So,
90°-13°
= 77°
Answer:
The box to the left will have the equation p(x) = 5x² and the box to the right will have the equation n(x) = 
Step-by-step explanation:
The coefficient of the x² decides how wide or narrow a quadratic graph is. If the coefficient is a fraction of 1, the smaller the fraction the wider the graph gets. If the coefficient is a number bigger than 1, the bigger the number, the narrower the graph gets.
