Area Formulas

What is the formula for the area of a triangle

• A=bh

• A=lw

• A=s²

• A=1/2(bh)

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.7

What is the formula for the area of a parallelogram?

• A=bh

• A=lw

• A=s²

• A=1/2(bh)

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.7

What is the formula for the area of a square?

• A=bh

• A=lw

• A=s²

• A=1/2(bh)

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

What is the formula for the area of a rectangle?

• A=lw

• A=1/2*h(b1+b2)

• A=3.14(r)

• A=s²

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.7

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.3.MD.C.5

CCSS.3.MD.C.7

What is the formula for the area of a circle?

• A=Pi(d)

• A=Pi(r²)

• A=bh

• A=lw

Tags

CCSS.HSG.GMD.A.1

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

• A=lw

• C=Pi(d)

• C=Pi(r)(2)

• C=7

Tags

CCSS.HSG.GMD.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.3.OA.B.5

CCSS.3.OA.C.7

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 value of pi

• π

• 3.14

• 22/7

• wavy table

Tags

CCSS.HSG.C.B.5