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Given:
A figure of a rectangular prism with length l, width w and height h.
To find:
The surface area of the rectangular prism.
Solution:
The product of twice of the length l and the width w is:
...(i)
The product of twice of the length l and the height is:
...(ii)
The product of twice of the width w and the height h is:
...(iii)
The surface area of the prism is the sum of (i), (ii) and (iii). So, the expression for the surface area is:


Therefore, the required expression is
.
Answer:
99 square units
Step-by-step explanation:
The scale factor works for linear dimensions like length, width, and perimeter. For a scale factor of k, area changes by k^2.
Here you have a scale factor of 3, so the4 area increases by a scale factor of 3^2 which is 9.
original area = 11 square units
scaled area = 9 * 11 square units = 99 square units
The Area of the kite with the given diagonals is: 125 square meters.
<h3>What is a Kite?</h3>
A kite can be described as a quadrilateral having four (4) sides, which can be categorized into two pairs of congruent sides, each of them is adjacent to the other. A kite has two diagonals that intersect, where by the longer diagonal divides the smaller diagonal into equal halves.
An example of a kite is shown in the image attached below, where:
JL and KM are the diagonals of the kite.
<h3>How to Find the
Area of a Kite?</h3>
The formula for finding the area of a kite is given as:
Area = 1/2 × (product of the lengths of the diagonals)
Given the following:
Length of diagonal 1 = 10 meters
length of diagonal 2 = 25 meters
Area = 1/2 × (product of the lengths of the diagonals) = 1/2 × (10 × 25)
Area of kite = 1/2 × (250)
Area of kite = 1/2 × (250)
Area of kite = 125 square meters.
Learn more about the area of a kite on:
brainly.com/question/2292872
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