The unequal side of an isosceles triangle is 6 cm and its perimeter is 24 cm. find its area
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Let the Triangle ABC
Given: AB=AC ; BC= 6cm
Perimeter= 24cm
AB+AC+BC= 24
AB+AB+6= 24 (∴AB=AC)
2AB= 24-6
AB= 18/2= 9cm
AC= 9cm
Given: AB=AC ; BC= 6cm
Perimeter= 24cm
AB+AC+BC= 24
AB+AB+6= 24 (∴AB=AC)
2AB= 24-6
AB= 18/2= 9cm
AC= 9cm
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