Area (rectagular field)=side₁ x side₂
Area=96 m²
side₁=12 m
96 m²=12 m* side₂
side₂=96 m²/12m=8m.
Perímeter (rectangular field)=2*side₁+2*side₂
Perimeter (rectangular field)=2*12 m+2*8 m=24 m+16 m=40 m.
Answer: he needs 40 m of fencing.
If you take 10% of $35 yuo get $3.50, and then add that on and 35 + 3.5 = 38.50 so the original price is $38.5
It means when the planes cross each other it is perpendicular to each other
Answer:
798
Step-by-step explanation:
first you do 40x20=800 then 800-6=794 then 794+4=798
Answer:
3 students in blue and 12 in white
Step-by-step explanation:
set 1/6 and 2/3 of it and you need to find that of 18
so you take 2/3*18 and get 12 students
and 1/6*18 and get 3 students
