Step-by-step explanation:
here we have to find the cost of the cardboard required to make the open cuboidal box. so we will use CSA + 1 base formula. = 70 rupees.
plz make me brainest
Answer:
45 rupees
L.S.A of cuboid = 2h(l+b)
=2×3(10+5)
=6(15)
=90cm
Cost of 1cm =50 paise
Cost of 90cm=45rupees
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Answers & Comments
Step-by-step explanation:
here we have to find the cost of the cardboard required to make the open cuboidal box. so we will use CSA + 1 base formula. = 70 rupees.
plz make me brainest
Verified answer
Answer:
45 rupees
Step-by-step explanation:
L.S.A of cuboid = 2h(l+b)
=2×3(10+5)
=6(15)
=90cm
Cost of 1cm =50 paise
Cost of 90cm=45rupees