If a triangle has two sides that are equal, then classify the triangle by its side lengths.
isosceles
100
What is the circumference of a circle with a diameter of 98 in.? (Round to the nearest whole number)
308 in.
100
What is the area of a parallelogram with a base of 8 m and a height of 12 m?
96 sq. meters
100
What is the surface area of a prism with a length of 8 m, a width of 3 m, and a height of 10 m?
240 sq. meters
100
What is the volume of a cylinder with a radius of 4 in. and a height of 9 in. Round to the nearest whole number.
What is 452 cu. in.
200
What type of polygon has 4 sides with two pairs of parallel lines?
parallelogram
200
What is the area of a circle with a radius of 63 in. (Round to the nearest whole number.)
12,463 sq. in.
200
What is the area of a triangle with a base of 18 cm and a height of 8 cm?
72 sq. cm
200
What is the surface area of a cylinder with a radius of 7 in. and a height of 3 in?
440 sq. in.
200
What is the volume of a pyramid with a length of 7 cm, a width of 5 cm, and a height of 9 cm?
105 cu. cm
300
The ratio of the angle measures of a triangle is 6:11:19. What type of triangle is it?
obtuse
300
If a circle has a circumference of 300 ft., what is its radius? (Round to the nearest whole number.)
48 ft.
300
What is the area of the figure?
60 sq. in.
300
What is the surface area of a cone with a radius of 27 mm and a slant height of 56 mm? Round to the nearest whole number.
7037 sq. mm
300
What is the volume of a cone with a diameter of 24 yd. and a height of 21 yd? Round to the nearest whole number.
3167 cu. yd.
400
Find the value of x if a triangle has one angle = 72°, one angle = x° and the third angle = 5x°.
x = 18°
400
What is the surface area of a sphere with a diameter of 40 cm? Round to the nearest square unit.
5027 sq. cm
400
If the area of a trapezoid is 210 sq. cm and the short base is 15 cm and the long base is 20 sm, what is the height of the trapezoid?
12 cm
400
Find the surface area of a triangular prism with the following dimensions: the length of the triangular base is 6 yd, the height of the triangular base is 9 yd, and the height of the whole prism is 4 yd.
108 sq. yd.
400
If the base area of a pyramid is 992.1 sq. ft. and the volume of the pyramid is 40,676 cu. ft., then what is the height of the pyramid? Round to the nearest whole number.
123 ft.
500
Classify the quadrilateral, then find the value of y.
trapezoid; 120°
500
How many cubic feet of air would you need to inflate a beach ball until it has a radius of 1.5 ft.? Round to the nearest cubic foot.
14 cu. ft.
500
Find the value of the shorter base (x) if the area of a trapezoid is 154 sq. in., the height is 7 in., and the longer base is 25 in.
19 in.
500
Find the surface area of the figure.
576 sq. cm
500
What is the volume of the figure? Round to the nearest whole number.