Daily Work 9-1 Formulas for Triangles & Quadrilaterals

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

how do you find area the of a triangle

• A=bh
• A=1/2h(b+b)
• A=1/2bh

Tags

CCSS.6.G.A.1

Multiplying by ¹/₂ is the same as _________.

• Multiplying by 2
• Adding by 2
• Dividing by 2
• Subtracting by 2

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

how do you find the area of a quadrilateral

• A=1/2bh
• A=bh
• A=1/2h(b+b)

Tags

CCSS.6.G.A.1

When finding the area of a parallelogram, you should-

• Add the base and height, then divide by two
• Multiply the base and height, then divide by two
• Find the sum of the base and height
• Find the product of the base and height

Tags

CCSS.6.G.A.1

True or false. A trapezoid has 2 bases.

• True

• False

The two bases in a trapezoid must always be ____________ one another. 

• perpendicular to
• parallel to
• equal to
• multiplied by

What is the formula used to find the area of this shape? *This symbol: / means divided by

• A= b x h/2

• A= s²

• A= l x w

• A= (b1 +b2)h/ 2

Tags

CCSS.6.G.A.1

To calculate the amount of carpeting needed for your bedroom, which of the following should you find: 

• Area
• Perimeter
• Surface Area
• Volume

Area of triangle?

• 17 units²
• 20 units²
• 10 units²
• 16 units²

Tags

CCSS.6.G.A.1