Answer :
Answer:
4.6 m²
___________________________
Step-by-step explanation:
A cuboidal wooden box has a length (l) of 1.2 m, a breadth (b) of 1 m and a height (h) of 0.5 m. We need to find its total surface area (TSA).
Given:
- l = 1.2 m
- b = 1 m
- h = 0.5 m
To Find:
- Total Surface Area (TSA)
Formula to be used:
TSA = 2 (lb + bh + hl)
Calculations:
We know,
TSA = 2 (lb + bh + hl)
So, put the given values of l, b and h in the formula to find the TSA.
TSA = 2 (lb + bh + hl)
TSA = 2 [ (1.2 × 1) + (1 × 0.5) + (0.5 × 1.2) ]
TSA = 2 [ (1.2) + (0.5) + (0.6) ]
TSA = 2 [ 1.2 + 0.5 + 0.6 ]
TSA = 2 (1.2 + 1.1)
TSA = 2 (2.3)
TSA = 4.6
Hence, the Total Surface Area of the given cuboid is
4.6 m²
___________________________
I hope it helps you :)
If you found this solution beneficial, please mark this as the Brainliest.
Have a great day!!
_ _ _ ___ _ _ _