Herons Formula

What in the area of an equilateral triangle with side 2 cm?

Tags

CCSS.6.G.A.1

• 4 cm

• 5 cm

• 3 cm

• 6 cm

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CCSS.6.G.A.1

4. The sides of a triangle are 3 cm, 5 cm and 6 cm. What is its area?

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CCSS.6.G.A.1

If the perimeter of an equilateral triangle is 60 cm, then what is its area?

Tags

CCSS.HSG.SRT.D.9

The sides of a triangle are 15 cm, 17 cm and 8 cm. What is its area?

Tags

CCSS.6.G.A.1

Which option is INCORRECT ?

Heron's Formula is used to find the area of triangle when

• Three sides are given

• Two sides & perimeter is given

• Height is given

• Two sides & semi perimeter is given

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

Length of one of the equal sides of an isosceles triangle is 4 cm. If its perimeter is 14 cm, then what is its area?

Tags

CCSS.6.G.A.1

4. The sides of a triangle are 3 cm, 5 cm and 6 cm. What is its area?

Tags

CCSS.6.G.A.1

The sides of a triangle are 15 cm, 17 cm and 8 cm. What is its area?

Tags

CCSS.6.G.A.1