Answer:
Area of rectangular garden = lxb = 10*5
= 50 sq. inch
when area increases by six times
new area = 50*6 = 300 sq inches
now,
let x be increasement in both length and width
(5+x) (10+x) = 300
50 + 5x + 10x + x² = 300
x² + 15x - 250 = 0
x²+ 25x-10x -250 = 0
x(x+25) - 10 (x+25) = 0
( x-10) (x+25) = 0
either x + 25 =0
x = -25 length can be negative
0r x-10 = 0
x = 10
so 10 inches is increase on both side
Step-by-step explanation:
b = 22
74 + 74
= 148
180 - 148
= 22
i hope this work for you
The answer is 96 yd 2
5x7=35
4x7=28
3x7=21
then you add all of the total values together:
35+28+21+12=96
4×4÷4+4=4
(4×4+4)÷4=5
4+4-4÷4=7
