Term 1 Quiz 14-17

Which working out process is correct to find the area of the triangle?

Solve for x.

• 10

• 12

• 14

• 16

What is the length of the unknown side x in the right triangle using Pythagoras' theorem?

• 2.8

• 3.0

• 2.5

• 4.0

What is the value of x in the triangle?

• 30°

• 40°

• 45°

• 60°

1 m² is equal to how many cm²?

• 10

• 1 000

• 10 000

• 100 000

1 cm² is equal to how many m²?

• 0.01

• 0.0001

• 0.1

• 0.001

What is the conversion factor from square centimeters to square millimeters?

• 10

• 100

• 0.001

• 0.01

How many square meters are equivalent to 15 square centimeters?

• 0.0015

• 0.015

• 0.15

• 0.00015

What is the perpendicular height of the trapezium?

• 9 cm

• 8 cm

• 10 cm

• 5 cm

Kim has $2000 in a savings account with a simple interest rate of 4% per annum. If she keeps the money in the account for 3 years, how much interest will she earn?

• $240

• $160

• $320

• $200