No their not they have four sides but their not
Answer:
RS=26.49 m;
ST =14.08 m;
m<R =28°
Step-by-step explanation:
215% of 18
You must change 215% into a decimal by multiplying by 100 which is 2.15
Then you multiply them
2.15×18=38.7
Then you estimate to the nearest whole number
38.7⇒39
You answer is 38.7
Your answer is 39 estimated