Rectangular Prism
The formula for the surface area of a rectangular prism
2lw+2wh+2hl or 2(lw+wh+hl)
The formula for circumference.
2(pi)r or (pi)d
The formula for the surface area of a closed cylinder.
2(pi)r(squared)+2(pi)rh?
What shapes are in the net of a triangular prism, and how many of each shape are there?
2 triangles, 3 rectangles
You are wrapping a gift box that is 14 mm x 8 mm x 2 mm. This is how much wrapping paper you would need.
312 sq mm
The surface area of a rectangular prism of l = 3 cm, w = 2 cm, and h = 5 cm.
62 sq cm
The formula for area of a circle.
(pi)r(squared)
The surface area of a cylinder with r = 1 cm and h = 4 cm.
10(pi) or 31.4 sq cm.
Find the surface area of a right triangular prism (drawn on board). Sides of triangle are 3 m, 4 m, 5 m. Height is 6 m.
84 sq m
A can of corn measures 3cm in diameter and 4cm in height. This would be the area of the label.
24(pi) or 75.36 sq cm
The surface area of a rectangular prism of l = 7 m, w = 8 m, and h = 6 m.
292 m^2
____ is the approximate value of pi.
3.14
The surface area of a cylinder with d = 4 m and h = 5 m.
28(pi) or 87.92 sq m
Find the surface area of a right triangular prism (drawn on board). Sides of triangle are 6 m, 8 m, 10 m. Height is 3 m.
108 sq m
A tent is shaped like a square pyramid with dimensions 10 m x 10 m x 10 m in height. This is the amount of fabric used.
300 sq m
The surface area of a rectangular prism of l = 1.5 m, w = 2.1 m, and h = 0.7 m.
11.34 sq m
The radius is half the distance of the ____.
diameter
The surface area of an open cylinder with r = 3 m and h = 2.5 m.
15(pi) or 47.12 sq m
The surface area of the triangular prism drawn
150 sq cm
You are painting the walls in your room. Your room measures 10 x 12 x 8 high. This would be the area of the walls.
352 sq units
A rectangular prism has a surface area of 630 sq m and a base that is 9 m x 7 m. The height is this.
10 m
____ is the ratio of the circumference to the diameter.
pi
A cylinder has a surface area of 160(pi) or 502.4 sq cm. If the area of one base is 25(pi) or 78.5 sq cm, the height is this.
11 cm
Find the surface area of a triangular prism drawn on board.
96 sq cm
A block of ice melts faster when there is greater surface area. If one block measures 5 cm x 5cm x 5cm and the other measures 10cm x 5cm x 2.5cm, then ice block of these dimensions would melt faster.
10 cm x 5cm x 2.5cm