Question

4. The distance covered by the cook in Triangle A equals _______________ eighteen-inch steps.
6,480
540
360
347


5. The distance covered by the cook in Triangle B equals _______________ eighteen-inch steps.
480
500
5,760
320


6. The distance covered by the cook in Triangle C equals__________eighteen-inch steps.
347
520
6,240
9,360

Answer 1

we know that

to convert feet to inches we must multiply by 12

4. The distance covered by the cook in Triangle A equals 
a) fridge and stove-----------> 5*16*12=960 in
b) fridge and sink-------------> 10*22*12=2640 in
c) sink and stove--------------> 15*16*12=2880 in
then add, 960 + 2640 + 2880 = 6480 in

the answer asks for the distance in 18 in lengths 
so divide 6480 by 18 -------------> 6480/18=360 

the answer part N 4) is 360 eighteen-inch steps

5. The distance covered by the cook in Triangle B equals 
a) fridge and stove-----------> 5*16*12=960 in
b) fridge and sink-------------> 10*16*12=1920 in
c) sink and stove--------------> 15*16*12=2880 in
then add, 960 + 1920 + 2880 = 5760 in

the answer asks for the distance in 18 in lengths
so divide 5760 by 18 -------------> 5760/18=320 

the answer part N 5) is 320 eighteen-inch steps

6. The distance covered by the cook in Triangle A equals 
a) fridge and stove-----------> 5*15*12=900 in
b) fridge and sink-------------> 10*22*12=2640 in
c) sink and stove--------------> 15*15*12=2700 in
then add, 900 + 2640 + 2700 = 6240 in

the answer asks for the distance in 18 in lengths 
so divide 6240 by 18 -------------> 6240/18=346.67------> 347

the answer part N 6) is 347 eighteen-inch steps