Area and Perimeter of Triangles and Circles

Area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

Tags

CCSS.6.G.A.1

What is the area of a triangle with a base of 10 cm and a height of 14 cm?

• 24 cm squared

• 12 cm squared

• 70 cm squared

• 140 cm squared

Tags

CCSS.6.G.A.1

Find the perimeter of this shape

• 81 km

• 85 km

• 91 km

• 95 km

Tags

CCSS.3.MD.D.8

What is the formula of PERIMETER OF A TRIANGLE?

(a)  

Tags

CCSS.3.MD.D.8

Units to measure PERIMETER

• l, ml, kl

• s, h, d

• m, km, hm, dm, cm, etc

• Doesn't have any as such...

Tags

CCSS.2.MD.A.2

What is the perimeter of a circle called?

(a)  

How is the constant represented?

(a)  

Tags

CCSS.HSG.GMD.A.1

What is PERIMETER?

• Length of its boundary

• Measure around something

• Measure of the fence & boundaries

• Distance around the figure

What is the formula of AREA OF CIRCLE?

(a)  

Tags

CCSS.7.G.B.4

What is the area of this triangle? (round to the nearest tenth)

(a)  

Tags

CCSS.6.G.A.1