The diameter of the cell model according to the taks content is; 14in.
Volume of paint = 615.44 square inches
π = 3.14
Volume of a sphere = 4πr²
615.44 = 4 × 3.14 × r²
615.44 = 12.56/r²
r² = 615.44 ÷ 12.56
r² = 49
r = 7
Hence, the diameter of the cell is; 2 × r = 2 × 7 = 14in.
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Answer:
24.85
multiply 3.5 to 7.1 then move the decimal to the left two times
310,000
Step-by-step explanation:
2. There are 5 students 14 years old 7 grade
