If the $3$ sides of a triangle are $25 c m$ each, what is the perimeter of the triangle?

10 cm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

15 cm

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

20 cm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

25 cm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 15 cm
This triangle has three equal sides, so the perimeter of the triangle will be three times the length of one side ' $a$ '
Here $a = 25 c m$
So, perimeter $= 3 a = 3 \times 25 c m = 75 c m$

Suggest Corrections

Similar questions

30 c m

10 c m

If the lateral surface area of a cube is 1600 cm², then its edge is:

20 c m .

100 c m

The perimeter of an equilateral triangle with side 5 cm is:

Join BYJU'S Learning Program