2/5 is now 10/25 now add 10/25+11/25=21/25
Answer:
i don't know how to work this
Answer:
Step-by-step explanation:
B and C
Answer:
Volume of a cone= 
=
×
×144×8
=
×144×8
=1206.86
Step-by-step explanation:
<span><u>Answer
</u>
31.12 in
<u>Explanation
</u>
To get the length required, lets first find angle mF,
mF = 180 – (43 + 62) =75o
Now we can use the sin rule to find length DE.
a/sinA =b/sinB Where a and b are the length opposite to angle A and B respectively.
DE/sin75=22/sin43
DE=(22 sin75)/sin43
DE=31.12 in
</span>
