Please help quick please!! 5. How many lead cubes can be made from a rectangular block of lead measuring 10 cm by 8
cm by 6 cm?
6. A book is 19 cm wide, 26 cm long and 2.5 cm thick. There are 8 similar books placed on the
top of each other. What is the volume taken up by them
7. The truck for LearnZillions Moving Company has interior dimensions of 180in by 90in by
30in. The dimension of the storage boxes are 15in by 10in by 20in. How many boxes can the
moving truck carry?

rx and sx

step-by-step explanation:

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.