Based on this picture, what is the perimeter?
80 cm
In the formula for the volume of a cone, what does the r stand for?
Radius
What 3D shape does this net make?
Square Based Pyramid
Find the surface area of a square based pyramid, where the side is 4 miles and the slant height is 6 miles.
64 mi2
What is Mrs. Pyle's first name?
Jessica
What is the formula for surface area of a square based pyramid?
S.A. = 1/2 lp + b
What is the formula for the volume of a square based pyramid?
V = 1/3 bh
Net is a flat representation of what kind of figure?
Nick wants to build a birdhouse in the shape of a square based pyramid. He wants the birdhouse to have a slant heigh of 12 inches and a base length of 14.5 inches. What is the surface area?
210.25 in2
What unit are we learning about right now?
Unit 10
What does the b stand for in the formula for surface area?
What is the formula for the volume of a cone?
V = 1/3 pi r2h
What 3D figure will this net make?
Rectangular Prism
A scoop of strawberry ice cream is place on a cone. When it melts, it fills up the entire cone that has a diameter of 10 cm and a height of 9 cm. How much ice cream is in the cone when it melts? Use 3.14 for pi.
235.5 cm3
What is the definition of volume?
The amount a figure holds.
What is the surface area of this square based pyramid?
105 in2
What is the volume of this cone?
1230.88cm3
What 3D shape will this net make?
Cone
A roof is shaped like a square based pyramid. The length of each side of the roof's base is 18 feet and the slanted height is 15 feet. One bundle of shingles covers 25 square feet. How many bundles should you buy to cover the roof? SA = 1/2lp + b
35 bundles
If my diameter is 100cm, what is the radius?
50 cm
A roof is shaped like a square pyramid. The length of each side of the roof's base is 18 feet and the slanted height is 15 feet. What is the surface area?
864 ft3
Find the volume of the cone. Write your answer in terms of pi.
18 pi m3
What 3D figure will this net make?
Cylinder
Is this statement TRUE or FALSE - The volume of the rectangular prism is 1/3 the volume of the square based pyramid?
FALSE! The volume of the square based pyramid is 1/3 the volume of the rectangular prism.
What is Mr. Pyle's first name? :)
Zach