Area Formulas

What is the formula for the area of a triangle

• A=bh

• A=lw

• A=s²

• A=1/2(bh)

Tags

CCSS.6.G.A.1

What is the formula for the area of a parallelogram?

• A=bh

• A=lw

• A=s²

• A=1/2(bh)

Tags

CCSS.6.G.A.1

What is the formula for the area of a trapezoid?

• A=lw

• A=bh

• A= 1/2(h)(b1+b2)

• A=pi(r²)

Tags

CCSS.6.G.A.1

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....

Tags

CCSS.7.G.B.4

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...

Tags

CCSS.7.G.B.4

What is the approximate value of pi?

• No one knows

• 3.14

• 1

• 6.28

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSG.C.B.5

The space inside an 2-D object is called its ____________________.

• area

• perimeter

• volume

• circumference

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

Area of a Circle

• A=x²
• A=πr²
• A=π²

Tags

CCSS.7.G.B.4

The following formula is for the area of :
A=πr²

• Square
• Cylinder
• Circle
• Triangular Prism

Tags

CCSS.7.G.B.4

The distance around a circle; much like the perimeter of a rectangle.

• perimeter
• diameter
• circumference
• radius

Tags

CCSS.HSG.GMD.A.1