GED Solve Geometry Equations

Area of a square is  $A=s^2$  . Which equation will find the side of a square?

•  $s=2A$  

•  $s=A^2$  

•  $s=\sqrt{A}$  

•  $s=\sqrt{2A}$  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.4

CCSS.HSA.SSE.B.3

 Area of a rectangle is  $A=lw$ . Which equation will find the width of the rectangle?

•  $w=Al$  

•  $w=\frac{A}{l}$  

•  $w=\frac{l}{A}$  

•  $l=\frac{A}{w}$  

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.SSE.B.3

  Area of a trapezoid is  $A=\frac{1}{2}h\left(b_1+b_2\right)$ . What is the equation to find the height of a trapezoid?

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

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

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

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

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

   Area of a triangle is  $A=\frac{1}{2}bh.$ Which equation will find the base of the triangle?

•  $b=\frac{2A}{h}$  

•  $h=\frac{2A}{b}$  

•  $b=\frac{h}{2A}$  

•  $b=\frac{A}{2h}$  

Tags

CCSS.HSG.SRT.D.9

The area of the rectangle is ​ (a)   . The perimeter of the rectangle is ​ (b)   .

• 20
• 18
• 10
• 14
• 9

Tags

CCSS.HSG.GPE.B.7

What formula helps you find the area of a circle?

• 
• 
• 
• 

Tags

CCSS.HSG.GMD.A.1

A = lw; If A = 112 when l = 16, find w.

• w= 28

• w= 36

• w= 7

• w= 60

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

The area of a tennis court is 2808 ft². Find the length of the court if it is 36 ft wide.

• 46 ft

• 78 ft

• 62 ft

• 36 ft

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

A rectangular flower box holds 1232 in³ of soil. Find the height of the box if it is 22 in. long and 7 in. wide.

• 10 in

• 29 in

• 13 in

• 8 in

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.GMD.A.3

A flag is in the shape of a triangle and has an area of 6 ft². Find the length of the base if its height is 4 ft.

• 3 ft

• 3.5 ft

• 2.5 ft

• 2 ft

Tags

CCSS.HSG.GMD.A.1