How do I do this question? - Ask.ManyTutors

Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.

Ask ManyTutors

Question

secondary 3 | E Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question

secondary 3 E Maths Singapore

How do I do this question?

Date Posted: 2 years ago

Views: 176

Comments 0 add a comment

See 1 Answer

If the cylinder are similar, all the ratios are the same: 10/15 = 2/3

For area, the ratio will be squared as there's a multiple of length twice,

Applies to volume, cubing the ratio:

A) area of A: B
= 2 * 2 : 3 * 3
= 4:9 //

B) capacity/volume of A:B
= 2 * 2 * 2 : 3 * 3 * 3
= 8 : 27 //

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Date Posted: 2 years ago

Comments 0 add a comment