A large pavilion is made of 2.967×105 bricks. There are 6.9 bricks per square foot. How many square feet is the pavilion? Write the answer in scientific notation.(1 point) Responses 2.33×105 2.33 times 10 superscript 5 baseline 4.3×104 4.3 times 10 superscript 4 baseline 0.43×104 0.43 times 10 superscript 4 baseline 4.3×105

1 answer

To find the number of square feet in the pavilion, we can use the following formula:

\[ \text{Area (in square feet)} = \frac{\text{Total number of bricks}}{\text{Bricks per square foot}} \]

Given:

  • Total number of bricks = \(2.967 \times 10^5\)
  • Bricks per square foot = \(6.9\)

We can calculate the area:

\[ \text{Area} = \frac{2.967 \times 10^5}{6.9} \]

Now, let's perform the division:

\[ \frac{2.967}{6.9} \approx 0.430 \]

Now, we express this in scientific notation. The number \(0.430\) can be written as \(4.30 \times 10^{-1}\).

Now we need to multiply this by \(10^5\):

\[ \text{Area} \approx 4.30 \times 10^{-1} \times 10^5 = 4.30 \times 10^{4} \]

Thus, the area of the pavilion in square feet is approximately:

\[ \boxed{4.3 \times 10^{4}} \]