Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
A) In similar figures (not just in similar triangles), lengths between corresponding sides/height/etc can be expressed in a ratio I.E 1:2 for height of drill bit hole to drill bit and 2:3 for stuck drill bit to complete drill bit. So volume between similar figures would be the cube of the above ratios.
1/3 of the height of the drill bit hole is stuck since 4/6 (2/3) of the stuck height of comp drill bit would cover 1/3 of the height. (From 1:2)
1/3 of the height of the drill bit hole is stuck since 4/6 (2/3) of the stuck height of comp drill bit would cover 1/3 of the height. (From 1:2)
Date Posted:
7 years ago