Question

The dimensions of a rectangular tin box are 35cm×40cm×50cm.find tgw cost of tin cost 15per squaremetre​

Answer 1

Answer:

dimensions =35cm×40cm×50cm

= 0.35m ×0.4m×0.5m

AREA =2(lb+bh+lh)

=2 (0.35×0.4 + 0.4×0.5 + 0.35×0.5)

=

$1.03 {}^{2}$

15×1.03=

15.45rs

plz mark it as brainlest

Answer 2

Answer:

rupees 231.75

Step-by-step explanation:

length=35cn

=0.35m

breadth=40cm

=0.40m

height=50cm

=0.50m

area of rectangular tin=2(lb+bh+hl)

=2(0.35×0.40+0.40×0.50+0.50×0.35)m^2

=2(0.515)

=1.03m^2

area of 15 tin box =15×1.03

=15.45m^2

cost of 1cm^2=₹15

cost of 15.45m^2=₹15×15.45

=₹231.75

hope it helps

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