2D Shapes
What is the area formula for a rectangle?
A = length × width
What is the formula for the volume of a rectangular prism?
V = l × w × h
What is the formula for the volume of a triangular prism?
V = = (Area of triangle base) × height/length
What is the formula for the volume of a cylinder?
V = πr²h
What is the name of the line from the center to the edge of a circle?
Radius
A rectangle has area 40 cm² and width 5 cm. What is its length?
8cm
A rectangular prism has dimensions 5 cm × 3 cm × 2 cm. What is its volume?
30 cm³
The triangular base has area 12 cm². The prism length is 5 cm. Find the volume.
60 cm³.
A cylinder has radius 3 cm and height 5 cm. Find the volume (in terms of π)
45π cm³.
What do we call the distance around a circle?
Circumference.
A parallelogram and a rectangle share the same base and height. Which has the larger area?
They are equal
A box is 10 cm long, 4 cm wide, and has a volume of 200 cm³. What is the height?
5 cm
A triangular prism has base triangle: base = 8 cm, height = 3 cm. The prism length is 10 cm. Find the volume.
120 cm³.
The height of a cylinder is 12 cm and its radius is 2 cm. Find the volume.
48π cm³.
What is the formula for the area of a circle?
A = πr².
A rectangle is 12 cm long and 9 cm wide. Find its area
108cm square
A prism with l = 12 cm, w = 6 cm, and h = 5 cm is filled with water. How many cubic centimeters of water does it hold?
360 cm³
A triangular prism has volume 150 cm³ and base area 15 cm². What is the prism length?
10 cm
A cylinder has volume 100π cm³ and radius 5 cm. What is its height?
4cm
A circle has radius 7 cm. What is the diameter?
14cm
A square has perimeter 48 cm. Find its area
Side = 12 cm, Area = 144 cm²
A rectangular prism doubles in all three dimensions. How many times larger is the volume?
8 times larger
Base triangle area = 18 cm², prism length = 14 cm. Find the volume.
252 cm³
A cylinder’s radius is doubled while height stays the same. How many times larger is the volume?
4 times larger
A circle has diameter 16 cm. What is the radius?
8cm