To determine how much paint Jada needs to cover a 30-inch circular table, calculate the area using the formula A = πr² where r is half the diameter. The table's area will approximately be 707 square inches, and Jada will need enough paint to cover this area according to the paint's coverage information.
The question relates to finding the amount of paint needed to cover a circular area, which is a mathematics problem involving geometry and calculations regarding areas of shapes. Jada wants to paint a 30-inch circular table, so first, we need to calculate the area of the table since the amount of paint required is typically given in terms of square feet or square inches.
The formula to calculate the area of a circle is A = πr², where A represents the area, π (pi) is approximately 3.14159, and r is the radius of the circle. Since the diameter of the table is 30 inches, the radius would be half of that, which is 15 inches.
So, the area of the table would be calculated as follows:
A = π × (15 inches)²
A = 3.14159 × 225
A = 706.85775 square inches
Jada will need enough paint to cover approximately 707 square inches, as it is common to round up to the nearest whole number for practicality. To determine the exact amount of paint, one would need to check the coverage information on the paint container, which tells you how much area a certain volume of paint covers.