1) 7 feet is equivalent to how many centimeters
a)17.78cm
b)213.36cm
c)210cm
d)246.673cm
2) what is the volume of a fish tank measuring 50 centimeters long 30 centimeters wide and 35 centimeters high
a)52,500 cu cm
b)1,535 cu cm
c) 450,000 cu cm
d) 750,000 cu cm
2006-07-02 08:22:04 · 5 answers · asked by steven 1 in Education & Reference ➔ Homework Help
1. B
1 foot = 30.48 centimeters so just mulitply 7 * 30.48
2. A (Volume = Length * Width * Height)
2006-07-02 08:28:11 · answer #1 · answered by Dukie 5 · 0⤊ 0⤋
1) 7 feet is equivalent to how many centimeters?
1 ft = 12 inches
1 inch = 2.54 cm
therefore,
7ft x 12" /1ft x 2.54cm/1" = 213.36 cm (answer b)
2) what is the volume of a fish tank measuring 50 centimeters long 30 centimeters wide and 35 centimeters high ?
Volume of the fish tank = Length x Width x High
=50cm x 30cm x 35cm = 52500 cubic cm (answer a)
Good luck!
2006-07-02 15:41:21 · answer #2 · answered by lab_rat06 3 · 0⤊ 0⤋
1. In your textbook, look for an english to metric conversion chart. Determine how many centimeters are in one foot, then multiply by 7 to find out how many centimeters are in 7 feet.
2. In your textbook, look for the formula to determine volume of a solid. That will tell you what to do with the dimensions to get the answer.
2006-07-02 15:28:35 · answer #3 · answered by nickdmd 3 · 0⤊ 0⤋
b, anda
2.54cm/inch x 12 x 7 =213.36cm
50 x 30 x 35 = 52,500 cu cm
2006-07-02 15:28:10 · answer #4 · answered by harryt62 4 · 0⤊ 0⤋
2 - a
1- don't know
2006-07-02 15:40:35 · answer #5 · answered by Anonymous · 0⤊ 0⤋