Plzzz answer this question friends
Attachments:
Answers
Answered by
0
a) surface area of a cuboid = 2(lb+bh+hl)
= 2(15*12+12*10+10*15)
= 450
then,
surface area of a hemisphere = 2πr²
= 2*22/7*5*5
. .. = 1100/7
so,
Remaining part = 450- 1100/7
= 3150-1100/7
= 2050/7
= 298.2 cm²
Answered by
0
answer for 2nd question six hundred and sixty four point twenty nine square centimeter
Attachments:
Similar questions