a box has length 9.0cm width 6.0 and height 10.2cm. find the total surface area of the box and the volume of the box​

Total surface area : 207cm²

Volume : 550.8³

Step-by-step explanation:

Surface area, first need to work out the area of each face.

A box is symmetrical so some faces will be the same.

Area = Base × Height

Top/bottom : 9 × 6 = 54cm²

side/side = 6 × 10.2 = 61.2cm²

Front/Back = 9 × 10.2 = 91.8cm²

Add then all together

54 + 61.2 + 91.8 = 207cm²

Volume = base × height × width

9 × 6 × 10.2 =550.8cm³

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9