Answer:
11700 mm²
Step-by-step explanation:
A rectangle is a quadrilateral with two equal, opposite and parallel sides. Each of the angles in a rectangle is 90°.
The horizontal distance of the rectangle = r + r + r + r = 4r
The vertical distance = r + h + r = 2r + h
Where h is the distance between the midpoint of the 2 up circles and the midpoint of the down circle.
Using Pythagoras:
(2r)² = h² + r²
h² + r² = 4r²
h² = 3r²
h = √3r²
h = r√3
Vertical distance = 2r + h = 2r + r√3
Area of rectangle = vertical distance * horizontal distance
Area = 4r * (2r + r√3) = 8r² + 4r²√3 = 4r²(2 + √3)
Substituting:
Area = 4r²(2 + √3) = 4(28²)(2 + √3) = 11703.711 mm²
Area = 11700 mm² to 3 s.f
She scored better with math
Answer:
<h3>There must be infinitely numbers different ones digits are possible in numbers that Larry likes.</h3>
Step-by-step explanation:
Given that my co-worker Larry only likes numbers that are divisible by 4, such as 20, or 4,004.
<h3>To find that how many different ones digits are possible in numbers that Larry likes:</h3>
From the given "Larry only likes numbers that are divisible by 4."
There are many numbers with one digits in the real number system that could be divisible by 4 .
<h3>We cannot say the count,so it is infinite.</h3><h3>Hence there must be infinitely numbers different ones digits are possible in numbers that Larry likes</h3>
Answer:
(–4, 5) and (–2, 1)
Step-by-step explanation:
Answer:
0.135 images
Step-by-step explanation:
all you have to do is multiply 0.045× 3.
The answer is 0.135.
you have go move the decimals 3 times to the left