MyQuestionIcon

9

You visited us 9 times! Enjoying our articles? Unlock Full Access!

Area of Triangles

Question 1Wri...

Question

Question 1
Write True or False and justify your answer:

The area of a triangle with base 4cm and height 6cm is 24 $c m^{2}$ .

Open in App

Solution

False
The area of a triangle $= \frac{1}{2} (B a s e \times H e i g h t)$
Given
Base = 4cm and Height = 6cm
$∴$ Area of a triangle $= \frac{1}{2} \times 4 \times 6 = 12 c m^{2}$

Suggest Corrections

thumbs-up

1

Similar questions

Q. Question 6
Write True or False and justify your answer:

The base and the corresponding altitude of a parallelogram are 10cm and 3.5cm, respectively. The area of the parallelogram is 30

c m^{2}

.

Q. Question 2
Write True or False and justify your answer:

The area of a

Δ A B C

c m^{2}

in which AB = AC = 4 cm and

∠ A = 90^{\circ}

Q. Question 1
Write True or False and justify your answer :
ABCD is a parallelogram and X is the mid - point of AB. If ar (AXCD) =

24 c m^{2}

, then ar (ABC) =

24 c m^{2}

Q. Question 3
Write True or False and justify your answer:

The area of the isosceles triangle is

\frac{5}{4} \sqrt{11} c m^{2}

if the perimeter is 11cm and the base is 5cm.

Q. Question 2
Write True or False and justify your answer:

The area of a

Δ A B C

c m^{2}

in which AB = AC = 4 cm and

∠ A = 90^{\circ}

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Area of Triangles

Standard VII Mathematics

Join BYJU'S Learning Program

CrossIcon