Answer:
18

Step-by-step explanation:
area of circle: 
A of circle G:
= 9
Maria's circle has double the area of circle G, so it has 2 * 9
= 18

Answer:
C = 15.71 feet
Step-by-step explanation:
You just simply multiply 5 and 3.14 to gwt 15.71 feet
Answer:
V = 36 ft³
General Formulas and Concepts:
<u>Pre-Alg</u>
- Order of Operations: BPEMDAS
<u>Geometry</u>
- Volume of a Rectangular Prism: V = whl
Step-by-step explanation:
<u>Step 1: Define variables</u>
w = 3 ft
l = 6 ft
h = 2 ft
<u>Step 2: Find Volume</u>
- Substitute: V = (3 ft)(6 ft)(2 ft)
- Multiply: V = (18 ft²)(2 ft)
- Multiply: V = 36 ft³
Answer: There are 20 problems on the test.
Step-by-step explanation:
Since we have given that
Patricia scored 80% on a math test.
She missed 4 problems.
So, 20% of the math test is equal to 4 problems.
Let the total number of problems on the test be x
According to question,

Hence, there are 20 problems on the test.