Answer:
She has 400 megabytes left
Step-by-step explanation:
Answer: 27cm²
Step-by-step explanation:
lets take the width as x and length as 3x( since length is 3 times the width)…
Perimeter of the rectangle is 24 cm( 2*(l+b))= 2×(3x+x):24
2×4x=24
8x=24
X( width): 24/8=3cm
Length= 3x: 3*3=9cm
Area of the rectangle: ( l*w)= 9×3: 27cm²
Answer:
3.
Step-by-step explanation:
2km=2000m
25m=25m
2500cm=25m
3000mm=3m
Hence the longest is 2km=2000m