if each side of an isoceles triangle is 3root 2 cm and its base is 8 cm then find the area of the triangle
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Answer:
area= 4root 2cm²
Step-by-step explanation:
let the triangle be ABC.
draw a perpendicular bisector AD
thus,
H=3root2cm
B=4cm
apply Pythagoras theorem
AD=root 2
area will be
area= area of triangle ABD+Area of triangle ACD
area= 2(1/2× root2×4)
area=4root2 cm²
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