0
You need to know the proportionality constant, or ratio of the two figures.
Suppose two corresponding sides have lengths of 10cm and 25cm, then the ratio is 25/10 = 2.5.
If another side of the first figure is 6cm long, then multiply it by 2.5 to find the length of the corresponding side: 6cm x 2.5 = 15cm.
If one side of the second figure is 30cm long, then divide it by 2.5 to get the length of the corresponding side in the first figure: 30cm / 2.5 = 12cm.
Still curious? Ask our experts.
Chat with our AI personalities
Fran
Rene
JudyAdd your answer:
Earn +20 pts
What is the formula for perimeter of a right triangle when one side is missing?
Surely you know how to find the third side of a right triangle, when you know the lengths of the other two. Find it, and then add up the lengths of the three sides to get the perimeter.
How do you find the perimeter of a 3d rectangle?
In order to find the perimeter of a 3D rectangle you must gather the lengths of the known sides, calculate the missing rectangular values, and use the formula for perimeter.
How do you find missing fractions?
U can multiply
How do you find the area with a missing measurement?
To find the missing measurement of a shape you have to look at the opposite side and see what it adds up to. Then you make that side and the other missing side add up to the opposite side
How do you find missing frequency if median and mode are given?
How do you find missed frequency if median and mode are given
