Answer:
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Step-by-step explanation:
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5 times 7 is 35 plus 3 is 38
The length of the diagonal of the deck can solved using the pythagorean theorem because the diagonal the sides of a rectangle will form a right triangle. pythagorean theorem states that
C^2 = B^2 + A^2
where C is the hypotenuse or the diagonal of the rectangles
B and A are the sides of the rectangle
C^2 = 10^2 + 23^3
C^2 = 629
C = 25.08 ft
Answer:

Step-by-step explanation:
The sum of the interior angles of a polygon with
sides is
. Since the shape in the figure has 5 sides, the sum of its interior angles is
.
Therefore, we can set up the following equation:

Since
and
make up one side of a line, they are supplementary, as each side of a line is
.
Thus, we have:
