Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 4 | E Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
I don't understand how to do part c?can someone explain?TIA
Date Posted: 4 years ago
Views: 256
Realise that :
The length of the cuboid box is equal to 3 diameters of a sphere, since the box fits 3 spherical candles exactly lengthwise.
The breadth of the cuboid box is equal to 2 diameters of a sphere, since the box fits 2 spherical candles exactly breadthwise.
The height of the cuboid box is equal to 1 diameter of a sphere, since the spheres just touch both the top and bottom faces of the box exactly.
Knowing this, you can now find the box's volume. Subtract the volume of the 6 spheres from it to get the volume of empty space.
The length of the cuboid box is equal to 3 diameters of a sphere, since the box fits 3 spherical candles exactly lengthwise.
The breadth of the cuboid box is equal to 2 diameters of a sphere, since the box fits 2 spherical candles exactly breadthwise.
The height of the cuboid box is equal to 1 diameter of a sphere, since the spheres just touch both the top and bottom faces of the box exactly.
Knowing this, you can now find the box's volume. Subtract the volume of the 6 spheres from it to get the volume of empty space.
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Please check
Date Posted:
4 years ago
Ur ans for c wrong
360 Tutoring Program