Question

In the given figure, if the lengths of BD:
10 cm , CE = 12cm and perimeter of ∆ABC = 70cm
then the length of AC is equal to
​

Answer 1

Answer:

we know that the parimetre is the boundaries of the shape

hence....

BD + CE+AC =∆ABC

10+12+AC=70

AC=70-22

AC=48

Hope it help.....