a rectangular tin 20 cm long and 12 cm wide contains 1680 cm cube of flour. What is the depth of flour in the tin if it spread evenly
Answers
Answered by
6
Answer:
3÷5#378 ×7..7= ???
? /7 × 6/7
Answered by
2
Answer:
Surface area=25×20=500cm
2
Volume of tank=4.5ℓ=4500cm
3
Initial height of water=
500
4500
=9cm
∴Rise in water=11−9=2cm
Volume of water rise=volume of cube
⇒500×2=a
3
⇒a=
1000
=10cm
Therefire edge=10cm
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