MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Perimeter of a Rectangle

The perimeter...

Question

The perimeter of a regular triangle = ________ × side of the triangle. $[2 / 3]$

Open in App

Solution

In a regular triangle, all the three sides are equal (say s)
Perimeter of a triangle = sum of sides of triangle
Perimeter of a regular triangle $= s + s + s = 3 s$
Hence, Perimeter of a regular triangle $= 3 \times side of the triangle$ .

Suggest Corrections

thumbs-up

0

Similar questions

Q. Find the perimeter of the following shapes:
(i) a triangle whose sides are 5.4 cm, 4.6 cm and 6.8 cm
(ii) a regular hexagon of side 8 cm
(iii) an isosceles triangle with equal sides 6 cm each and third side 4.5 cm.

Q. The perimeter of an isosceles right-angled triangle having a as each of the equal sides is
(a)

(1 + \sqrt{2}) a

(2 + \sqrt{2}) a

3 a

(3 + \sqrt{2}) a

The sides of a triangle are $a^{2} - 3 a b + 8$ , $4 a^{2} + 5 a b - 3$ and $6 - 3 a^{2} + 4 a b$ . Then its perimeter is

Perimeter of a triangle is 3 x side.

Q. A square and a quadrilateral triangle have a side in common. If side of triangle is

\frac{3}{4} c m

long. Find the perimeter of figure formed.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Perimeter

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Perimeter of a Rectangle

Standard VII Mathematics

Join BYJU'S Learning Program

CrossIcon