Question

Rukshar painted the outside of the cabinet of measure 1 m × 2 m × 1.5 m. How much surface area she cover if she painted all except the bottom of the cabine... Its urgent please answer fast...​

Answer 1

Answer:

Area of the box (cuboid shaped) except bottom =total surface area-area of bottom

==2\left(lb+bh+hl\right)-l\times b=2(lb+bh+hl)−l×b

=2\left(1\times2+2\times1.5+1.5\times1\right)-1\times2=2(1×2+2×1.5+1.5×1)−1×2

=2\left(2+3+1.5\right)-2=2(2+3+1.5)−2

=2\left(6.5\right)-2=2(6.5)−2

=13-2

=11m^2=11m

2

Area painted=11m^211m

2

Answer 2

Answer:

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