CBSE Class 9 Answered
Please answer this question
Asked by Girishdhawan | 25 Jun, 2018, 09:07: PM
Expert Answer
AB = 20 m = CD
BC = AD = 21 m
AC = 23 m
CD + DE = CE
20 + DE = 42
DE = 22 m
Find area of triangle ADE using Heron's formula.
Answered by Sneha shidid | 29 Jun, 2018, 10:22: AM
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