A. Volume Part 1
What is the formula for volume of a rectangular prism?
L x W x H
What is surface area?
The total area of each face on a 3D shape
What is the formula for volume of a triangular prism?
(L x W x H) / 2
What are the formulas for circumference and area of a circle?
Circumference = 3.14 x d
Area = 3.14 x r2
Find the volume of a box with dimensions 6 yds by 8 yds by 15 yds.
6 x 8 x 15
= 720 yds3
DAILY DOUBLE!!!
Find the surface area of a refrigerator with a square base of 3 ft and a height of 6 ft.
90 ft2
How much space is there inside of this dog house roof?
Include formula and answer with units!
(5.5 x 4 x 2) / 2
= 22 ft3
What is the circumference of a circle with radius of 5 ft?
3.14 x 10
= 31.4 ft
Which dimensions would give a volume of 432 cm3
A. 21 cm x 3 cm x 7 cm
B. 12 cm x 4 cm x 9 cm
C. 2 cm x 8 cm x 27 cm
D. 6 cm x 6 cm x 12 cm
B, C, D
What is the least amount of wrapping paper needed to cover this box?
7 ft2
How much soup can fit into a can with a radius of 3 cm and a height of 9 cm?
(First find area of circle, then multiply by height)
Area of circle = 3.14 x 32 = 28.26
28.26 x 9 = 254.34 cm3
What is the area of circle with a diameter of 9 m?
3.14 x 4.5 x 4.5
=63.585 m2
How much would it cost to fill this box with candy if each cubic inch costs $0.01?
9 x 9 x 9 = 729 in3
729 x 0.01 = $7.29
What is the surface area of a cube with a side length of 7 cm?
294 cm2
How much space will this caution sign take up?
(1.5 x 1.5 x 3) / 2
=3.375 ft3
Which circles would have a circumference of 43.96 in?
A. diameter = 14 in
B. diameter = 12 in
C. radius = 7 in
D. radius = 8 in
A, C