i need to know the exact answer
Answer:
Area occupied by violets and pansies = (140+130)/360 x πr^2
= 270/360 x 3.14 x 100
= 3/4 x 314
= 235.5 ft^2
Hope this helps!
Answer:
235.5 ft²
Step-by-step explanation:
Solve for the area of the circle.
A = πr²
A = (3.14)(10)²
A = 3.14 × 100
A = 314
Now, see this circle as a pie chart.
The total degrees for this circle is 360°.
We are looking for the area of pansies and violets.
So,
130 + 140 = 270°
So it occupies 270° out of 360°.
We find the percent:
(270 ÷ 360) × 100
0.75 × 100 = 75%
Now pansies and violets occupies 75% of the total area of 314 ft².
314 × 0.75 = 235.5 ft²