Radius/Diameter
A circle has a radius of 7 cm. What is its diameter?
14 cm
What is the area of a rectangle?
b*h or l*w
What is the area of a triangle?
1/2 b*h or bh /2
What is the area of a parallelogram?
b*h
What is the area of a Trapezoid?
1/2 (b_1+b_2)h or (h(b_1+b_2))/2
The diameter of a circular clock is 24 inches. What is the radius?
12 inches
What is the area of a rectangle that has a length of 6ft and a width of 13ft?
78 ft
What is the area of a triangle with a base of 9ft and a height of 7ft?
31.5 sq ft
What is the area of the parallelogram with a base of 20 m and a height of 13 m?
260 sq m
What is the area of a trapezoid with a base of 12 in and 5 in and a height of 7 in?
59.5 sq in
If the radius of a bicycle wheel is 13 inches, what is the diameter?
26 inches
What is the area of a square with a base of 9.5 yds and a height of 11.5 yds?
109.25 sq yds
What is the area of a triangle with a base of 10.5 ft and a height of 4.8ft?
25.2 sq ft
What is the area of the parallelogram with a base of 14.5 m and a height of 31.2 m?
452.4 m
What is the area of a trapezoid with a base of 13.2 in and 5.8 in and a height of 6 in?
57 sq in
The diameter of a round table is 60 cm. What is its radius?
30 cm
The area of the rectangle is 144 sq cm. If the length is 16 cm, what is the width?
9 cm
The base of a triangle is 5 in and the height is 6 in. If I have 3 of these triangles in my pocket, what is the total area of all the triangles?
180 sq in
The area of the parallelogram is 184 sq yds. If the base is 23 yds, what is the height?
8 yds
2400 sq in
A pizza has a diameter of 18 inches. How long is its radius?
9 inches
The area of the rectangle is 122.4 sq in. If the length is 4.8 in, what is the width?
25.5 in
The area of the triangle is 60 sq ft. If the height is 10 ft, what is the base?
12 ft
The area of the parallelogram is 118.3 sq in. If the height is 3.5 in, what is the base?
33.8 in
The area of my trapezoid is 45 sq cm. The bases are 8 cm and 10 cm. What is the height of the trapezoid?
5 cm