Area and Volume Quiz Review - 8th

What is the formula for the area of a triangle

• A=bh

• A=lw

• A=s²

• A=1/2(bh)

What is the formula for the area of a square?

• A=bh

• A=lw

• A=bh

• A=1/2(bh)

What is the formula for the area of a trapezoid?

• A=lw

• A=bh

• A= 1/2(b1+b2)(h)

• A=pi(r²)

What is the formula for the area of a circle?

• A=Pi(d)

• A=Pi(r²)

• A=bh

• A=lw

The formula for the Circumference of a circle is....

• A=lw

• C=Pi(d)

• C=Pi(r)(2)

• C=7

How do you find the diameter of a circle

• Multiply by Pi

• Multiply the Radius by 2

• Divide the radius by 2

• Sing a song and hope all goes well....

How do you find the radius of a circle?

• Divide the diameter by 2

• Multiply the diameter by 2

• Divide by pi

• Cry.... Cry a lot...

What is the area of the rectangle?

• 15 sq cm
• 15 cm
• 2 
• 16 cm

Find the area

• 20 cm squared
• 10 cm squared
• 9 cm squared
• 18 cm squared

What is the area of this shape?

• 48 ft²

• 216 ft²

• 65 ft²

• 128 ft²