Question

Find the area of the square, the length of whose diagonal is (i) 72 cm (ii) 2.4 m​

Answer 1

Answer:

HERE I WOULD ABLE TO EXPLAIN YOU:-

Step-by-step explanation:

Given \\ Length \: of \: the \: diagonal (d) = 72 \:cm  

Area \: of \: the \: square (A) = \frac{d^{2}}{2}\\=\frac{(72)^{2}}{2}\\=\frac{72\times 72}{2}\\=72\times 36\\= 2592\:cm^{2}

Therefore,

Area \: of \: the \: square=2592\: cm^{2}