Answer:
10.2cm
Step-by-step explanation:
tan(60)=x/3
3tan(60)=x
5.2cm=x
2+3+5.2= 10.2cm
that is the perimeter
Answer:
We know that at 6:00 they are 180 degrees from each other. Every minute, the hour hand moves 1/2 of a degree, and the minute hand moves 6 degrees. So in 48 minutes, the hour hand moves 24 degrees and the minute hand moves 288 degrees. 288-180-24=84. So, 84 degrees.
Answer:Richard is 20 and Teo is 8
Step-by-step explanation: I attached a picture of the process I followed to solve. Hope this helps!
1. One tenth
2. Six hundredths
3. Eight thousandths
4. 8.059
5. 1.981
6. 5.3, 5.30
7. 3.70, 3.700
8. 0.90, 0.900
9. Seven and twenty-four hundredths
10. One four is in the ones place and one four is in the thousandths place.
