Area and Perimeter of Trapezoids and Triangles

What does area mean?

• the distance around a shape

• half the distance around a shape

• the amount of space outside a shape

• the amount of space inside a shape

What is the area?

• 12 cm²

• 14

• 14 cm²

• 24 cm²

Find the area:

• 40 yd

• 40 yd²

• 80 yd²

• 18 yd²

What is the area of this trapezoid?

• 20 in²

• 24 in²

• 28 in²

What is the area of this trapezoid?

• 64 m

• 72 m

• 72 m²

• 64 m²

How do you find the AREA of a TRIANGLE?

• A= lw

• A = bh

• A= 1/2 bh

• A= 1/2 lwh

A triangle has a base of 4cm and a height of 5cm . What is the area? _______ cm squared. (only enter the number)

A= 1/2h (b₁ + b₂)

This is the formula for...

• Area of a rectangle

• Area of a triangle

• Area of a parallelogram

• Area of a trapezoid

46.2 ft² 92.4 ft²
64.2 ft 92.4 ft

• 46.2 ft²

• 92.4 ft²
  

• 64.2 ft

• 92.4 ft

Find the area of this figure

Mathematical Equivalence

ON