Area of triangle quiz

Given the triangle, find the area using the sine formula. Calculate to the nearest thousandth.

(a)  

Tags

CCSS.HSG.SRT.D.9

• 10.1
• 10.0
• 10.9
• 8.86

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the area of the given Triangle

• 4 sq.m

• 5 sq.m

• 6 sq.m

• 7 sq.m

Tags

CCSS.6.G.A.1

Find the area of a triangle whose sides are 9m, 12m and 15m

• 64 m²

• 48 m²

• 84 m²

• 54 m²

Tags

CCSS.6.G.A.1

Which of the following is Heron's Formula for finding area of triangle

•  $A=\sqrt{s\left(s-a\right)\left(s-b\right)\left(s-c\right)}$  

•  $A=\sqrt{s\left(s+a\right)\left(s+b\right)\left(s+c\right)}$  

•  $A=\sqrt{\left(s+a\right)\left(s+b\right)\left(s+c\right)}$  

•  $A=\sqrt{s\left(s\times a\right)\left(s\times b\right)\left(s\times c\right)}$  

Tags

CCSS.HSG.GPE.B.7

If the sides of a triangle are 3, 4, and 5, what is the area?

• 6

• 6.28

• 12

• 3.14159

Tags

CCSS.6.G.A.1

If the sides of a triangle are 8, 8, and 8, what is the area?

• 8

• 15.58

• 27.71

• 62.91

Tags

CCSS.6.G.A.1

If the sides of a triangle are 3, 9, and 10, what is the area?

• 13.3

• 15.75

• 124.62

Tags

CCSS.6.G.A.1

If the sides of a triangle are 12,5, and 2. What is the area?

• 12

• 40.65

• 19

• This triangle does not exist

Find the exact area of the triangle

• 13.9 in²
• 13.8 in²
• 14.0 in²
• 27.9 in²

Tags

CCSS.HSG.SRT.D.9