Question

find the area of square ABCD all measure are given in figure​

Answer 1

Step-by-step explanation:

First, calculate the the area of∆ABD by S FORMULA and then∆ BDC in the same process.then add two area . that is the area of total rec tangle.

first is 84cm^2 and second is 108cm^2 total area of ABCD is 912 cm^2.