Question

find the area of a rectangular plot one, side of which is 68 metre and its diagonal is 70 metre​

Answer 1

Step-by-step explanation:

first draw a rectangle abcd with ab=68m.

Draw a diagonal ac=70m

now we have to find bc.

so,70-68=12m=bc

then apply heron's formula on triangle abc

when you will get the answer,multiply it by 2 to get area of full rectangle. You will get your answer.

I hope it will help u.