Susie is an organic vegetable grower. the perimeter of her rectangular vegetable garden is 72 yards. the width of the vegetable garden is 9 yards. how long is her vegetable garden

i tried it and got 33 but my friend said it’s 20 something so if someone could step by step explain this, that’s a ❤️

Equation to find 9+9+x+x=72

Since all sides add up to perimeter we do this equation!

Simplify: 18+2x=72

Subtract 18 from both sides

2x=54

/2 /2

x=27 yards

Double Check: 9 yd + 9yd + 27yd + 27yd = 72yd

27 yards

Let me know if you want a further explanation.

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)