Angles & Measurement
What do we call two angles that add up to 90°?
Complementary angles
What is the definition of circumference?
The perimeter or outside of a circle
What is the definition of Surface Area?
The total area occupied by the surfaces of an object
What is the formula for finding the volume of a rectangular prism?
V=lxwxh
Two angles add up to 180°. What type of angles are they?
Supplementary angles
What is the formula to find the circumference of a circle?
C=pi x 2 x r or C= pi x d
Find the surface area of a rectangular prism with dimensions 5 cm × 3 cm × 4 cm.
94cm2
A rectangular prism has dimensions 8 cm × 3 cm × 5 cm. What is its volume?
120 cm³
Two angles are opposite each other when two lines intersect. What are they called
Vertical angles
What is the formula for the circumference of a circle?
C=2πr or C=πd
A cube has a side length of 6 cm. What is its surface area?
216cm2
What is the formula for the volume of a cylinder?
3.14xr2xh
What is the definition of adjacent angles?
Two angles that share a common vertex and a common side but do not overlap.
A circular park has a diameter of 14 meters. What is its circumference?
43.98 meters
What is the formula for the surface area of a cylinder?
SA=2πr2+2πrh
Find the volume of a cylinder with a radius of 5 cm and a height of 12 cm.
942.48 cm³
If an angle measures 65°, what is the measure of its complement?
90°−65°=25
A pizza has a radius of 9 inches. Find its area and circumference.
area=254.34 in²
circumference=56.52 inches
A cylinder has a radius of 4 cm and height of 10 cm. Find its surface area.
351.86 cm²
A water tank is shaped like a cylinder with a diameter of 10 meters and a height of 20 meters. How much water can it hold in cubic meters?
1570 m³