Math, asked by pratimakullu18, 4 months ago

Four cubic blocks with edge 4cm were kept two on top of two to form a block as shown area of the block and the coast of painting it at rupees 32 per cm2​

Answers

Answered by scientist1234567
3

ANSWER

New dimensions :

l=4+4=8cm,b=4cm,h=4+4=8cm

Total surface area = 2(lb+bh+h1)=2(8×4+4×8+8×8)

= 256 cm

2

Cost of painting = Rs.(32×256)=Rs.8192

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