If these two shapes are similar, what is the measure of the missing length m?
m = _____ miles
If these two shapes are similar, what is the measure of the missing length m? m = _____ miles
1 Answer
Verified archiveTo determine the missing length ( m ) in similar shapes, we can use the properties of similarity which state that corresponding sides of similar shapes are proportional.
Here’s a step-by-step process to find ( m ):
1. Identify Corresponding Sides: First, identify the lengths of the corresponding sides from both shapes. Let’s say you know a side length from one shape is ( a ) and the corresponding side from the other shape is ( b ).
2. Set Up the Proportion: Write the proportion using the known lengths and the missing length ( m ):
[
frac{a}{b} = frac{m}{text{known length of similar side}}
]
3. Cross-Multiply: To solve for ( m ), cross-multiply:
[
a cdot text{(known length of similar side)} = b cdot m
]
4. Solve for ( m ): Rearranging gives:
[
m = frac{a cdot text{(known length of similar side)}}{b}
]
5. Insert Values and Calculate: Substitute the known values into the equation to find ( m ).
If you can provide the specific values for the sides or further details, I can help you compute ( m ). Feel free to ask! And for more extensive help, check the