4 units
B.
C.
2 units
3 units
D.
5 units
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Submit
Option C: 3 units is the length of DA
Explanation:
The coordinates of a polygon ABCD are
We need to find the length of DA
The length of DA can be determined using the distance formula,
Let us substitute the coordinates and in the distance formula, we get,
Subtracting the terms within the bracket, we have,
Squaring the terms, we get,
Adding the terms, we have,
Thus, the length of DA is 3 units.
Hence, Option C is the correct answer.
A. 386.9 ft2
B. 593.8 ft2
C. 639.4 ft2
D. 1,053.2 ft2
Answer:
The correct option is B.
Step-by-step explanation:
The area of pyramid is the sum of area of rectangular base and 4 triangular sides. Two triangle have base 18 ft and height 14.1 ft. Other two have base 10 ft and height 16 ft.
The area of rectangle is
Length of the base is 18ft and width is 10ft.
The area of a triangle is
The area of triangle with base 18 ft and height 14.1 ft is
The area of triangle with base 10 ft and height 16 ft is
The total surface area of the rectangular pyramid is
The surface area of the rectangular pyramid is 593.8 ft². Therefore the correct option is B.
Answer:
it is B
Step-by-step explanation:
Answer:
5K + 3
Step-by-step explanation:
this is what you have stated. If you need to actually find a number you need to elaborate on what K is.