Math, asked by bhushanbharat9913, 7 months ago

Lenth of two sides of an is ascelestriangle = 10cm
Length of third side = 7cm
Perimeter of isosceles triangle -Please answer with formula ​

Answers

Answered by Imblank
3

Answer:

Triangle is isoceles so 2 sides are equal

1st side = 10cm

2nd side = 10cm

3rd side = 7cm

Perimeter = Sum of three sides

= 10+10+7

= 27cm

Perimeter is 27cm

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Answered by MoodyCloud
3
  • Perimeter of Isosceles triangle is 27 cm.

Step-by-step explanation:

Given:-

  • Length of two sides of an isosceles triangle is 10 cm.
  • Length of third side of triangle is 7 cm.

To find:-

  • Perimeter of Isosceles triangle.

Solution:-

We know that,

Perimeter of Isosceles triangle= a+b+c

In which,

  • a, b and c are sides of triangle respectively.

Put value and sides in formula :

➞ 10 + 10 + 7

➞ 27

Therefore,

Perimeter of Isosceles triangle is 27 cm.

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More information:-

  • Isosceles triangle is the type of triangle in which two sides are equal and two opposite angles are equal.

  • Equilateral triangle is also type of triangle in which all angles and sides of triangle are equal.

  • Scalar triangle is a triangle in which all sides and angles are unequal.

  • Right angled triangle is a triangle in which one angle is right angled means of 90°. And other two angles are acute angles.
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