Question

Find the area of a square, the length of whose diagonal is 25​

Answer 1

Answer:

156.25

Step-by-step explanation:

156.25

..........

Answer 2

Answer:

Area of a square =

${side}^{2}$

D =25

Area of square =

$\frac{1}{2} {d}^{2}$

Area of square =

$\frac{1}{2} {25}^{2} \\ = 312.5$