Unit 1 Lesson 1 Quiz

What is the formula for the area of a triangle?

• A = lw

What is the formula for the area of a circle?

• A = lw

What is the formula for the area of a Kite/ Rhombus?

• A = lw

Which formula is used to find the area of a triangle?

• A = lw

How do you find the width of a rectangle if you know the area and the length?

• Area × Length

• Area ÷ Length

• Length ÷ Area

• Length + Area

What is the formula to find the area of a triangle?

• Base × Height

• (Base × Height) ÷ 2

• Base + Height

• Base ÷ Height

If the area of a circle is 9π square yards, what is the radius?

• 3 yards

• 6 yards

• 9 yards

• 12 yards

What is the relationship between the diameter and the radius of a circle?

• Diameter = Radius × 2

• Diameter = Radius ÷ 2

• Diameter = Radius + 2

• Diameter = Radius - 2

What is the formula to find the area of a parallelogram?

• Base x Height

• 1/2 x Base x Height

• Length x Width

• 2 x (Length + Width)

Find the area of a kite with diagonals of 5 centimeters and 8 centimeters.

• 20 square centimeters

• 40 square centimeters

• 30 square centimeters

• 25 square centimeters