Answer:
62
Step-by-step explanation:
step 1: find the height of half the yellow coloured triangle (right angled triangle). <em><u>remember that the angle formed </u></em><em><u>at </u></em><em><u>the </u></em><em><u>center</u></em><em><u> </u></em><em><u>is always 36° for a pentagon.</u></em>
tan36° = opposite/ adjacent
tan36° = 3/h (h for height)
h × ( tan36°) = 3
h = 3 / tan36°
h = 4.13
step 2: calculate area of the right angled triangle
Area = 1/2 × b × h
= 1/2 × 3 × 4.13
= 6.195
step 3: calculate the area of a Pentagon
a Pentagon can be divided into <u>ten</u> right angled
triangle
6.195 × 10
total area = 61.95
rounded off = 62
B) 8,000.00 I think that bc he only has 7% on it
Answer:
1. numbers 2. numbers 3. numbers 4. numbers 5. numbers 6. numbers 7. numbers 8. numbers 9. numbers 10. numbers 11. numbers 12. numbers
Step-by-step explanation:
Answer:
18v-32
Step-by-step explanation: