Estimate the perimeter and area of the figure to the nearest whole number. Please help!!
2 answers:
Answer:
29 ; 37
Step-by-step explanation:
The figure is composed by a square, a rectangle, and a right triangle
The perimeter of the square is 6 units
The perimeter of the rectangle is 10 units
The triangle is composed by a side of 6 units and a side of 5 units
The third side can be find with the Pythagorean theorem
= 7,81025
The total perimeter is
6 + 10 + 5 + 7,81025 = 28,81025 = 29
Area of the square = 2^2 = 4 square units
Area of the rectangle = 6 x 3 = 18 square units
Area of the triangle = (5 x 6)/2 = 15 square units
Total area = 4 + 18 + 15 = 37 square units
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Answer:
The slope-intercept form of the given equation is,
Step-by-step explanation:
The given equation of the line is,
- 4<em>x</em> + 7<em>y</em> = - 14
Adding '4<em>x</em>' on both sides of the above equation, we get
- 4<em>x</em> + 7<em>y</em> + 4<em>x</em> = - 14 + 4<em>x</em>
⇒ 7<em>y</em> = 4<em>x</em> - 14
Now, dividing both sides of the above equation by '7', we get
7<em>y</em> ÷ 7 = (4<em>x</em> - 14) ÷ 7
This is the required equation of the line in slope-intercept form.