Answer:
14
Step-by-step explanation:
7 × 2 = 14
the number you thought of was 14
:)
Shouldn't there be and inequality sign or equal sign to finish the equation
Answer:
x=2
Step-by-step explanation:
let x be the edge length of the square removed at each corner;
Hence the area of the base is:

Using the quadratic equation formula, or completing the square, x, or length of a side of one of the squares is x=2 or x=58
#Given that x=58 is larger than 40cm, the side length is x=2