The area of a rectangular piece of land J is 220 square metres. Its width is 12.5.what is the perimeter of the land ?

Step-by-step explanation:

Given,

Area of rectangular piece of land ( l ) = 220 m²

Width ( w ) = 12.5 m

Finding length of the rectangular piece of land

plug the values

⇒

Swap the sides of the equation

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Divide both sides of the equation by 12.5

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Calculate

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Length of rectangular piece of land ( l )= 17.6 m

Finding perimeter of rectangular piece of land

plug the values of length and breadth

⇒

Add the numbers

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Multiply the numbers

⇒

Therefore, Perimeter of rectangular piece of land is 60.2 m

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the correct answer is 1: 2

step-by-step explanation:

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c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.