Area of Quadrilaterals/Triangles
A parallelogram has a base of 6 cm and a height of 9 cm. What is the area?
54 cm2
What is the circumference of a circle if:
the radius = 7 yds?
43.96 or 14π yds
What is the formula to find the area of a circle?
A=
pir^2
What is the area of a circle if:
the Radius = 6 in
36π or 113.04 in2
What is the diameter of a circle whose circumference is 314?
100
A square has side lengths of 8 in. What is the area of the square?
64 in2
What is the circumference of a circle if:
the radius = 9 yds?
56.52 or 18π yds
What is the formula to find the circumference of a circle?
C=
2pir
What is the area of a circle if:
the Radius = 3 ft
9π or 28.26 ft2
What is the diameter of a circle whose circumference is 690?
219.63
A trapezoid has a bases of 4 ft and 6 ft. The height of the trapezoid is 7 ft. What is the area of the trapezoid?
35 ft2
What is the circumference of a circle if:
the radius = 8.4 yds?
52.75 or 16.8π yds
What is the area of a triangle with a base of 3.4 cm and a height of 6.2 cm?
10.54 cm2
What is the area of a circle if:
the Diameter = 12 feet?
36π or 113.04 ft2
DAILY DOUBLE: What is the radius of a circle whose circumference is 378?
60.16
The area of a rectangle is 84 in2 and has a base of 7 in. What is the height of the rectangle?
12 in.
What is the circumference of a circle if:
the radius = 7.4 yds?
46.47 or 14.8π yds
What is the formula for the area of a trapezoid?
A = (a+b)/2 x h
What is the area of a circle if:
the diameter = 8 in
16π or 50.24 in2
What is the radius of a circle whose circumference is 901?
143.40
The area of a triangle is 21 mm2 and has a height of 6 mm. What is the length of the base?
7 mm.
The circular fountain in front of the courthouse has a radius of 9.4 feet. What is the circumference of the fountain?
What is 59 ft?
The diameter of a circle is 16. What is the radius?
16 / 2 = 8
Radius = 8
What is the area of a circle if:
the diameter = 9 yd
20.25π or 63.56 yd2
What is the radius of a circle whose circumference is 372?
59.21