rea of the four walls = Lateral surface.
in a certain container is sufficient
ks of dimensions 22.5 cm x 10 cm)
1 Ul painting the four
e height of the hall.
ateral surface area.]
ner is sufficient to paint an area equal to 9.375 m2. How
2.5 cm x 10 cm x 7.5 cm can be painted out of this
[Nint: Area orth
The paint in a ce
many bricks of
container?
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Answer: The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. ... If the cost of painting the four walls at the rate of Rs 10 per m2 is Rs 15000, find the ... How many bricks of dimensions 22.5 cm × 10 cm × 7.5 cm can be painted out of this container? ... Lateral surface area of cuboidal box is given by 2[lh + bh]
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