Answer:The answer is b because c and D dong make since. An A is wrong
Step-by-step explanation:
10.5, 1 quart is 25% of a gallon so it takes four quarts to make 1 gallon.
Answer:
The volume of the wood used is
Step-by-step explanation:
<u>The Volume of a Rectangular Cuboid</u>
In a rectangular cuboid, all angles are right, and the opposite faces are equal.
The volume of a cuboid of dimensions a,b,c is:
V=a.b.c
The rectangular box is made of wood with externals dimensions of 25 cm by 20 cm by 15 cm.
The external volume of the box is:
The walls of the box are 0.5 thick each, this means that the internal dimensions are 1 cm less than the external dimensions, including the lid.
Thus the internal volume is:
The volume of the wood used is the difference between the external and the internal volumes:
The volume of the wood used is
10+3k=22
-10 | -10
3k | 12 /3
=4
| k=4