Question

Q2) The isoscsles right triangle has 2 of it’s sides 10,10 it’s area is

Answer 1

Explanation:

side a = 10

Area of isosceles triangle =
`(√(3)a^(2))/(4)\\\\`

=
`(√(3)*10*10)/(4)\\\\=√(3)*5*5\\\\=25√(3)\\\\=25*1.732`

= 43.3 square units