Answer:
400 cm²
Step-by-step explanation:
25÷20 = 1.25
Area = 1.25 × 320
= 400 cm²
<span>
</span>Assume it is cloudy outside then you are inside
Answer:
the numbers are 
Step-by-step explanation:
Let
x-------> the smaller even consecutive integer
x+2-------> the larger even consecutive integer
we know that

solve for x

The formula to solve a quadratic equation of the form
is equal to
in this problem we have

so
substitute in the formula
------> the solution (must be positive)
therefore
the numbers are 
Answer:
2 layers.
Step-by-step explanation:
there are 24 cubes on the first layer.
48/24=2 layers