PLEASE HELP!!! Tristan has a square back yard with an area of 225ft sq. He started to plant grass seed but only did half his yard. What is the diagonal length across his yard? Hint, use the area to find the length of one side of the yard, and then use 45-45-90 triangles to find the hypotenuse Grass A 15 ft B 21.2 ft C 17.6 ft D 15.8 ft​

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.

area of rectangle a is 2 times that of rectangle b that means 2x+x =   36cm^2

3x = 36cm ^2

x = 36/3

x= 12cm^2

and 2x = 24cm^2

now side of square = are divided by sides = 36/4 = 6cm

that means length of rectangle a and b is 6cm too

now for rectangle a,

l*b = area

= 6*y=24

y=24/6 = 4

therefore dimensions of rectangle a are- length = 6cm, breadth = 4cm

and for rectangle b, length = 6cm and breadth = 6-4 = 2cm.

hope this .