the base of an isosceles triangle is 8 cm long and each of its equal sides measures 6 cm.the area of the triangle is
Answers
Answered by
4
Hey...... hope this helps u dear...... plz mark me the Brainliest...... I really need it!!!! and like the answer as well!!!
Attachments:
Answered by
0
Step-by-step explanation:
using formula
A = b√(4L^2 - b^2) ÷ 4
b = base
L = length of sides
A = 8√(4*6*6 - 8*8) ÷ 4
= 8√(144 - 64 ) ÷ 4
= 8√(80) ÷ 4
= 2√(5*2*2*2*2)
= 2*2*2√5
=8*2.23606
=17.888 cm^2
Similar questions