Area
What is the formula for the area of a rectangle?
Length x width OR base x height
248 square feet
How would you find the area of a pentagon?
Find the area of the one triangle in the pentagon, then multiply it by 5.
What is the total number of faces that a square pyramid has?
four
What is the formula for the area of a triangle?
1/2BH OR bh divided by 2
Calculate the surface area of a cube with 12-meter sides.
864 meters squared
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
Draw the net of any pyramid and identify the name.
A rectangular prism has the dimensions of: l= 7 ft, w= 5ft, and h= 3 ft. What is the surface area?
142 squared feet
A parallelogram has a base of 18 ft and a heigh of 6.2 feet. What is the area?
111.6 ft squared
A rectangular prism is 16 centimeters long, 8 centimeters wide, and 5 centimeters tall. What is the surface area of the prism?
496 square centimeters
Donnovan wanted to wrap a gift in the shape of a triangular prism. The base of the triangle is 13 in, the height of the triangle is 5in, the length of both sides is 8in and the width of the prism is 5 in. How much paper is he going to need?
210 in squared of wrapping paper
A square pyramid with a base with sides = 16 m and a slant height of 17 m.
800 squared meters
A tent is shaped like a square pyramid with dimensions 10 ft x 10 ft x 10 ft in height. What is the amount of fabric used?
300 sq ft
What is the area of a trapezoid that has a base of 10, a base of 3, and a height of 8?
52 units squared
Omar needs to buy some cardboard to build a box 12 inches long, 8 inches wide, and 10 inches high. How much cardboard is needed to build the box?
592 square inches of box
An earring design is shaped like a triangular pyramid. All the faces are equilateral triangles with side lengths of 14mm. The slant height is 12.1 mm. What is the surface area?
338.8 mm squared
A tea bag is shaped like a square pyramid with a base measuring 4 cm on each side. The slant height is 4.5 cm. How much mesh is used to create the teabag?
52 squared centimeters
A block of ice melts faster when there is greater surface area. If one block measures 5" x 5" x 5" and the other measures 10" x 5" x 2.5", then which ice block would melt faster.
10" x 5" x 2.5"
A triangle has an area of 42 meters squared. If the base is 7 meters, what is the height?
12 meters
Chloe wants to wrap a present in a box for Mina. The base of the box is 8 in by 3 in., the sides are 2 in. long How much wrapping paper will Chloe need to wrap the present?
92 in squared of wrapping paper
base height = 4 m base = 6 m and a prism height of 7 m
150 squared meters
Triangular Pyramid with a base = 5 1/2 feet, height = 5 1/2 feet and slant height = 8 1/2 feet.
85 1/4 squared feet
A client wants to buy a rectangular ottoman with the most storage inside. The green ottoman has the dimensions of 19x19x14 and the red ottoman has the dimensions of 16x24x14. Which one should she buy?
The green ottoman