Perimeter
A square with side lengths of 10 inches.
40 inches
The circumference of a circle with a radius of 4 inches
25.12 inches
The area of a circle with a radius of 5 inches
78.5 in2
The area of a rectangle with a length of 2 inches and a width of 4 inches.
8 in2
The area of a triangle with a base of 4 cm and a height of 5 cm.
10 cm2
A triangle with side lengths 2, 3, and 6 centimeters
11 cm
The circumference of a circle with a radius of 10 cm
62.8 cm
The area of a circle with a radius of 7 cm
153.86 cm2
The area of a square with side lengths of 18 feet.
324 ft2
The area of a triangle with a base of 6 in and a height of 8 inches.
24 in2
A hexagon with congruent sides that are 4 feet long
24 feet
The circumference of a circle with a diameter of 10 feet
31.4 feet
The area of a circle with a radius of 40 feet.
5024 ft2
The area of a parallelogram with a height of 34 inches and a base of 17 inches.
578 in2
The area of a triangle with a base of 21 feet and a height of 15 feet.
157.5 ft2
A rectangle with a width of 50 cm and a length of 75 cm
250 cm
The circumference of a circle with a diameter of 30 cm
94.2 cm
The area of a circle with a diameter of 6 inches.
28.26 in2
The area of a parallelogram with a side length of 10, base of 6, and height of 8 inches.
48 in2
The area of a triangle with a base of 9 cm, a side length of 11 cm, and a height of 12 cm.
54 cm2
A trapezoid with side lengths of 5, 5, 7, and 10 inches
27 inches
The circumference of a circle with a radius of 100 in.
628 in
The area of a circle with a diameter of 25 cm
490.625 cm2
A trapezoid with parallel lengths measuring 6 and 8 respectively and a height of 7.
196 cm2
The area of an equilateral triangle is 124 cm2. The height is 16 cm. What is the measure of the base?
15.5 cm