Find the areas in that unit square PQRS, P(4,3), Q(4,1), S(-1,3), R(-1,1)
1 answer:
Answer:
Step-by-step explanation:
P(4,3), Q(4,1), S(-1,3), R(-1,1)
![Distance =\sqrt{(x_{2}-x_{1})^{2}+(y_{2} -y_{1})^{2}}\\\\PQ= \sqrt{(4-4)^{2}+(1-3)^{2}}\\\\=\sqrt{(-2)^{2}}\\\\\=\sqrt{4}\\\\=2 \ units\\\\\\QS=\sqrt{(-1-4)^{2}+(3-1)^{2}}\\\\=\sqrt{(-5)^{2}+(2)^{2}}\\\\=\sqrt{25+4}\\\\=\sqrt{29}\ units\\\\\\SR =\sqrt{(-1-[-1])^{2}+(1-3)^{2}}\\\\=\sqrt{(-1+1)^{2}+(-2)^{2}}\\\\=\sqrt{0+4}\\\\= \sqrt{4}\\\\= 2 \\\\\\PR = \sqrt{(-1-4)^{2}+(1-3)^{2}}\\\\=\sqrt{(-5)^{2}+(-2)^{2}}\\\\=\sqrt{25+4}\\\\=\sqrt{29}\\\\](https://tex.z-dn.net/?f=Distance%20%3D%5Csqrt%7B%28x_%7B2%7D-x_%7B1%7D%29%5E%7B2%7D%2B%28y_%7B2%7D%20-y_%7B1%7D%29%5E%7B2%7D%7D%5C%5C%5C%5CPQ%3D%20%5Csqrt%7B%284-4%29%5E%7B2%7D%2B%281-3%29%5E%7B2%7D%7D%5C%5C%5C%5C%3D%5Csqrt%7B%28-2%29%5E%7B2%7D%7D%5C%5C%5C%5C%5C%3D%5Csqrt%7B4%7D%5C%5C%5C%5C%3D2%20%5C%20units%5C%5C%5C%5C%5C%5CQS%3D%5Csqrt%7B%28-1-4%29%5E%7B2%7D%2B%283-1%29%5E%7B2%7D%7D%5C%5C%5C%5C%3D%5Csqrt%7B%28-5%29%5E%7B2%7D%2B%282%29%5E%7B2%7D%7D%5C%5C%5C%5C%3D%5Csqrt%7B25%2B4%7D%5C%5C%5C%5C%3D%5Csqrt%7B29%7D%5C%20units%5C%5C%5C%5C%5C%5CSR%20%3D%5Csqrt%7B%28-1-%5B-1%5D%29%5E%7B2%7D%2B%281-3%29%5E%7B2%7D%7D%5C%5C%5C%5C%3D%5Csqrt%7B%28-1%2B1%29%5E%7B2%7D%2B%28-2%29%5E%7B2%7D%7D%5C%5C%5C%5C%3D%5Csqrt%7B0%2B4%7D%5C%5C%5C%5C%3D%20%5Csqrt%7B4%7D%5C%5C%5C%5C%3D%202%20%5C%5C%5C%5C%5C%5CPR%20%3D%20%5Csqrt%7B%28-1-4%29%5E%7B2%7D%2B%281-3%29%5E%7B2%7D%7D%5C%5C%5C%5C%3D%5Csqrt%7B%28-5%29%5E%7B2%7D%2B%28-2%29%5E%7B2%7D%7D%5C%5C%5C%5C%3D%5Csqrt%7B25%2B4%7D%5C%5C%5C%5C%3D%5Csqrt%7B29%7D%5C%5C%5C%5C)
PQRS is a rectangle
Area= length *breadth
= 2 * √29
= 2√29 sq.units
You might be interested in
516.36 because the thousandth digit isn't above 5 so you don't round up
25 years after 1998 would be the year 2023
Answer:
2
Step-by-step explanation:
3*2+1 = 7
The Proportion for the 15/11=28/x
let x be the shadow that is cast by the tree.
so x=(11*28)/15
x= 20.533
Answer:
5.8931
⋅
10^
−
4
Step-by-step explanation:
Expanded Form:
0.00058931
