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Herons formula

Authored by Prince Opoku

Mathematics

9th - 12th Grade

CCSS covered

Used 3+ times

Herons formula
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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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

6 cm2\sqrt{6\ }cm^2

8cm2\sqrt{8}cm^2

3cm2\sqrt{3}cm^2

4 cm24\ cm^2

Tags

CCSS.6.G.A.1

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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

23cm22\sqrt{3}cm^2

414cm24\sqrt{14}cm^2

512cm25\sqrt{12}cm^2

25cm22\sqrt{5}cm^2

Tags

CCSS.6.G.A.1

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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

20 cm220\ cm^2

40 cm240\ cm^2

60 cm260\ cm^2

80 cm280\ cm^2

Tags

CCSS.6.G.A.1

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Using Heron's Formula, find the Area.

38.5 in2

17.5 in2

27.5 in2

13 in2

Tags

CCSS.6.G.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Use Heron's Formula to find the Area.

50 m2

48 m2

60 m2

120 m2

Tags

CCSS.6.G.A.1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

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

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Let a,b,c are the sides of a triangle.Then Semi perimeter S is

a + b + c2\frac{a\ +\ b\ +\ c}{2}

a + b + c 3\frac{a\ +\ b\ +\ c\ }{3}

a + b + c

abc

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