Question

A wooden box 1.5 m long 1.25 m wide and 65 cm deep and open at the top Find it's area​

Answer 1

5.45 cm²

Step-by-step explanation:

l = 1.5 m

W → b = 1.25 m

D → h = 65 cm = 0.65m

Here, We found that it is 3 dimensional object so , it's a cuboid

The wooden box is open at the top

So,

We have to find,

lateral surface area + bottom area of wooden box

LSA of Cuboid + Area of rectangle

= 2h ( l + b ) + l × b

= 2 × 0.65 ( 1.5 + 1.25 ) + 1.5 × 1.25

= 1.3 (2.75) + 1.875

= 3.575 + 1.875

= 5.45 cm²

Therefore,

The area of wooden box is 5.45 cm²

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Hope it helps

pls MARK BRAINLIEST