Formulas
Calculate
Composite Figures
Triangles and Shaded Areas
Rectangles and Parallelograms
100
What is the formula for area of a triangle?
Base times height divided by 2
100
Find the area of the rectangle.
36.54 ft2
100
What is the area of the following shape?
What is 220 sq. units?
100
What is the area of a triangle with base of 25 and height of 12?
What is 150 sq. cm.?
100
Find the area of a rectangle when the l = 7m and w = 9 m
What is 63 sq. meters
200
What is the Area formula for a rectangle?
A = l x w
200
What is the area of this triangle?
A = 10.15 ft2
200
What is the area of the whole figure?
What is 278 sq. ft?
200
What is the area of a triangle with a base of 15 cm and h = 8 cm?
What is 60 sq. cm?
200
Find the area of the parallelogram when the b = 6 in. and h = 7 in.
What is 42 sq. inches?
300
What is the formula for the area of a Parallelogram
A = b x h
300
Find the area of the parallelogram with a base of 15m and a height of 12m
180m2
300
What galaxy is the planet Earth in?
What is the Milky Way?
300
What is the area of the shaded part of this figure?
What is 106 m2?
300
Find the area of the parallelogram when b = 16 ft. and h = 13 ft.
What is 208 sq. ft.?
400
What is the formula for area of a square?
What is side x side?
400
What is the area of a triangle if the base is 3 cm and the height is 7 cm?
A = 10.5 cm2
400
What is the area of this figure?
What is 52 sq. cm?
400
Find the area of the triangle where the base is 33 m and h = 10 m.
What is 165 sq. m?
400
Find the area of the of the rectangle when the l = 13 cm and the w = 6 cm.
What is 78 sq. cm?
500
How do you find area of a composite figure?
Cut (decompose) the shape into shapes that you have formulas for.
500
Triangle -
base - 14 ft
height - 9 ft
63 m2
500
What is the area of this shape?
What is 111 cm2?
500
What is the area of the shaded part of this figure?
What is 60 cm2?
500
Find the area when the length is 6.1 feet and the width is 2.3 feet.
What is 14.03 square feet
1000
How do you calculate the area of a trapezoid?
Cut or decompose into rectangles, squares, triangles, parallelograms.
1000
If the area of a rectangle is 132 square centimeters, and the length 12 cm, what is the width?
What is 11 cm.
1000
The area of a square is 144 square inches. What is one of the sides of the square?
What is 12 inches.
1000
What is the area of the shaded part of this figure?
What is 32 cm2?
1000
If the area of a parallelogram is 264 sq. meters, and the base of it is 12 m, what is the height?
What is 22 meters?