2D shape Area and perimeter

if Area of a square is A= L² find the Area if length is 7cm

• 49 cm²

• 49 cm

• 7cm²

• 7cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the perimeter of this triangle.

• 20 cm
• 35 cm
• 40 cm
• 12.5 cm

Tags

CCSS.3.MD.D.8

Find the area:

• 32 in²
• 12 in²
• 32 in
• 4 in²

Tags

CCSS.6.G.A.1

Name that shape.

• quadrilateral, parallelogram
• quadrilateral
• quadrilateral, kite.
• quadrilateral, trapezoid

Tags

CCSS.2.G.A.1

What is the Area of this shape?

• 56
• 50
• 78
• I have no idea how to do this. I need to come to tutoring.

Tags

CCSS.6.G.A.1

What is the area?

• 35 cm
• 30 cm
• 35 sq cm
• 12 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What are the formula(s) for the circumference of a circle?

•  $C=2\pi r$  

•  $C=\pi d$  

•  $C=\pi r^2$  

Tags

CCSS.7.G.B.4

What is the area formula for a trapezoid

• $A=\frac{1}{2}h\left(b_1\div b_2\right)$

• $A=\frac{1}{2}h\left(b_1+b_2\right)$

• $A=\frac{1}{2}h\left(b_1\times b_2\right)$

• $A=\frac{1}{2\ }h\left(b_1-b_2\right)$

Tags

CCSS.6.G.A.1

How do you determine where the height is in a parallelogram, rhombus, trapezoid, and triangles?

• Look for the line perpendicular to the base.

• Look for the dashed line.

• Look for the straight line

• The bottom of the shape.

Pi   $\pi\$ is equal to  $3.14$   &  $\frac{22}{7}$  

• True

• False

Tags

CCSS.HSG.GMD.A.1