Simple..
For area, it's A=l*w
15*2=30
And, perimeter, it's P=l+l+w+w
15+15+2+2=34
Thus, your answer.
l=15 and w=2,or, w=15 and l=2
Answer:
Since it is an equilateral triangle, all sides are 10cm
Step-by-step explanation:
Price would be 251.12 tax is 11.96
Answer:
<h2>
40.1 cm</h2>
solution,
BC=8.4 cm
AB=12 cm
BD=4.1 cm
We have to find out: AC ,CD
using Pythagoras theorem:
In ∆ABC ,<B=90°

Similarly,
In ∆BCD, CB=90


Perimeter:
AC+CD+AD
=14.64+9.34+(12+4.1)
=40.08
= 40.1 cm
Hope this helps...
Good luck on your assignment..