Question

find the area of the figures correct to two decimals.

Answer 1

Do you know how to find the area of an isosceles triangle?

Answer 2

whats the answwer?

Answer 3

The area of a triangle is \[\frac 1 2 bh\]where bis the base length (given ) and h can be found using the Pythagorean Theorem \[x^2+y^2 =z^2\]where x=1, y=h and z=5, so what would be the value of h?

Answer 4

i think u have to use heron formulas