CALCULATE D TOTAL SURFACE AREA OF D CUBIOD OF DIMENSION 6cm BY 5cm BY 7.5

times D w by D h by D l

Mathx

To calculate the total surface area of a cuboid, you need to find the sum of the areas of all six faces.

The formula to find the total surface area of a cuboid is given by:

Total Surface Area = 2 * (length * width + width * height + height * length)

Given the dimensions of the cuboid as:
Length = 6cm,
Width = 5cm,
Height = 7.5cm,

Substituting the values into the formula, we have:

Total Surface Area = 2 * (6 * 5 + 5 * 7.5 + 7.5 * 6)

Calculating further:

Total Surface Area = 2 * (30 + 37.5 + 45)

Total Surface Area = 2 * (112.5)

Total Surface Area = 225 cm²

Therefore, the total surface area of the given cuboid is 225 cm².