Question

using heron's formula ,find the area of an equilateral triangle whose side 15 cm. hence,find altitude of the triangle​

Answer 1

Answer:

60 cm^2

Step-by-step explanation:

altitude will be 7.9 approx 8

Answer 2

7. Using Heron's formula, find the area of an equilateral triangle whose side is 15cm.

Hence, find the altitude of the triangle.