(3) Which of these diagrams shows a pair of adjacent angles?
A.
B.
C.
D.
B
The angles in the diagram below are complementary. What is the value of x?
51
(4) Which of these diagrams shows a pair of supplementary angles?
A.
B.
C.
D.
A
Solve for the value of x in the diagram below:
Enter each line of working as an equation.
75
Find the volume of the rectangular prism below.
240 cm3
Find the perimeter of the scalene triangle shown.
51 cm
Find the area of the triangle shown.
35 cm2
Find the area of the given shape.
104 m2
Find the surface area of the cube shown.
150 cm2
Find the area of the shaded region in the figure shown.
264 m2
Find the total surface area of the rectangular prism shown.
232 m2
Katrina has a garden bed that is shaped as shown in the picture below.
Find the area of the garden bed.
52 m2
The volume of a cylinder equals to:V=π×r2×h.
Find the volume of the cylinder shown, correct to 2 decimal places. Use the pi button on your calculator for pi.
254.34 cm3
Find the volume of the cone shown, correct to 2 decimal places. Use the pi button on your calculator for pi.
25.12 cm3
Find the surface area of the square pyramid shown. Include all faces in your calculations.
72 cm2
Consider the following cylinder with a height of 59 m and a base radius of 14 m. Find the surface area. Use the pi button on your calculator for pi.
Give your answer correct to 2 decimal places.
6418.16 m2
Find the volume of the square pyramid shown.
200 cm3
Find the length b of the unknown side in this triangle.
15
Find the surface area of the cone shown, correct to 2 decimal places. Use the pi button on your calculator for pi.
141.3 cm2
Find the length of the hypotenuse, c in this triangle.
17