Question 4(Multiple Choice Worth 2 points)
(Types of Area MC)
A rectangular soccer field has an area of $7,770 \mathrm{~m}^{2}$ and a length of 105 meters. What is the width of the soccer field?
$37 \mathrm{~m}$
$47 \mathrm{~m}$
$74 \mathrm{~m}$
$105 \mathrm{~m}$

Answer

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Answer

$\boxed{\text{Width} = 74 \, m}$

Steps

Step 1 ：The area of a rectangle is given by the formula: $\text{Area} = \text{Length} \times \text{Width}$

Step 2 ：We know the area and the length, so we can solve for the width: $7,770 \, m^2 = 105 \, m \times \text{Width}$

Step 3 ：To find the width, we divide both sides of the equation by 105 m: $\text{Width} = \frac{7,770 \, m^2}{105 \, m}$

Step 4 ：$\boxed{\text{Width} = 74 \, m}$