Formula for Area

What is the Area formula for this shape?

• r²

• 2l+2w

• bh

• π

What is the Area formula for this shape?

• A=½h(b₁-b₂)

• A=½h(b)

• A=½h

• A=½h(b₁+b₂)

What is the formula for finding area of a rectangle?

• A = l•w

• A = s•df

• A = b•c

• A and C

Calculate the area of a triangle with sides measuring 6 cm, 8 cm, and 10 cm.

• 24 cm²

• 48 cm²

• 12 cm²

• 36 cm²

What is the formula to calculate the area of a circle?

A circle has a radius of 7 cm. Calculate its area. Round to the nearest whole number.

True or False?

• True 

• False 

Find the area.

• 46.2 ft²

• 92.4 ft²
  

• 46.2 ft

• 92.4 ft

Find the area of a triangle with a base of 14 inches and a height of 3 inches.

• 21 square inches

• 42 square inches

• 10.5 square inches

• 7 square inches

Using the formula for the area of a rectangle, solve for the area of the rectangle.

• 24 cm²

• 11 cm²

• 5 cm²

• 2.3 cm²