Formulas
What is the formula for the surface area of a prism
SA = 2B + Ph
V = 125 in3
SA = 384 cm2
How many faces does a hexagonal prism have?
8 faces
write an equation of a line that passes through the points (1, 2) and (-5, 8).
y = -1(x - 1) + 2
y = -1(x + 5) + 8
y = -x +3
What is the formula for the volume of a Cube?
V = s3
Find the volume of a rectangular prism that is 9 in wide, 4 in deep, and 14 in tall.
V = 504 in3
A triangular pyramid has base edges that are each 4 in, a base area that is 6.93 in2, and a slant height of 15 in. What is its surface area?
SA = 96.93 in2
How many 4 in cubes could fit into a 64 in cube?
4096 cubes
Find one of the interior angles of a regular dodecagon.
150o
What is the formula for the volume of a rectangular prism?
V = Bh
Find the volume of a cylinder with a radius of 7 ft and a height of 16 ft in terms of pi.
V = 784(pi) ft2
The radius of a cone is 8 cm and its slant height is 12.5 cm. What is its surface area in terms of pi?
SA = 164(pi) cm2
The diameter of a cone is 16 m and its height is 15 m. Find its surface area in terms of pi.
200(pi) m2
A triangle has side lengths 4, 7, and 8. What type of triangle is this?
acute
What is the formula for the Surface area of a pyramid?
SA = B + Pl/2
The volume of a cylinder is 288(pi) un. and its radius is 4 un. What is its height?
18 un.
What is the surface area of a triangular base pyramid that has base edges of 6, 8, and 10 with a height of 11?
SA = 312 un2
The surface area of a cylinder is is 42(pi) m2 and its radius is 3 m. What is its radius?
h = 4 m
A = 16sqrt(3) m2
What is the formula for the surface area of a cone?
SA = 2(pi)r2 + 2(pi)rh
Find the volume of a pentagonal prism with a base edge of 10 cm and a height of 15 cm.
V = 2580 cm3
Find the surface area of a square based pyramid with base edges that are 8 in and a height that is 3 in.
SA = 144 in2
What are the base edges of a regular hexagonal pyramid with a slant height of 10 cm and a lateral area of 120 cm2?
4 cm
Solve x2 - 9x + 8 = 0
x = 8 or 1