Question

Fig. Find
Madhu's flower garden is now a square. If she enlarges it by increasing the
metre and the length 3 metres, the area will be 19 sq metres more than the
area. What is the length of a side now?
16. The des other than hypotenuse) of a right triangle are in the ratio 3​

Answer 1

Answer:

Step-by-step explanation:

side of square = a

area = $a^{2}$

AFTER INCREASING

area= : (a+1)(a+3)

       = : (a+1)(a+3)-a^2=-19

       = : a=4