0

Guest

Courses New

6. An isosceles triang has perimet,er 30 cm and each of the equal sides is 12 cm. Find the area of the triangle.

6. An isosceles triang has perimet,er 30 cm and each of the equal sides is 12 cm. Find the area of the triangle.

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60782 Points
2 years ago
Each equal side of the isosceles triangle is 12 cm. :. Third side = (30 - 12 - 12) cm = 6 cm. So, sides of triangle are 12 cm, 12 cm and 6 cm. 12 + 12 + 6 s 2 = 15 Now, area = 15(15 - 12X15 - 12)(16 - 6) = 16 x 3 x 3 x 9 = 9 .J1r, cm2

Think You Can Provide A Better Answer ?

Other Related Questions on 9 grade maths

View all Questions »

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More