If the total surface area of lidless cubical box is 90 cm square find the length of edge of the box​

√18

Step-by-step explanation:

Ok, there's 5 squares that make up the box since the top's missing, so do:

90/5 --> 18

Since squares are simply length^2 to get the area, square root this value to give you your answer for each side length of this box:

√18

to rewrite a literal equation you may need to divide by a number, or by a variable.

hope i .

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: