W=2L-3
W*L=193
replace W with 2L-3: (2L-3)L=193
2L^2-3L-193=0
Cannot factor
are you sure the numbers are correct?
If it cannot be factored, use the quadratic formula to find out L, then you can find out W
use the Pythagorean theorem to find the diagonal. I don't see an easier way.
Answer:
you type in the answer if you know it
Step-by-step explanation:
Answer:
Venus.
Step-by-step explanation:
The planet which comes closest to earth as it moves in its orbit is Venus.
To find the perimeter, you add up all the sides.
11 + 5 + 13 = 29
29 inches is the perimeter.
SA=2pir^2+2hpir=2pir(r+h)
h=2r=2(2x+3)=4x+6
SA=2pi(2x+3)(2x+3+4x+6)
SA=(4x+6)(pi)(6x+9)
SA=24πx²+27πx+54π
