Question

14
The area of a square garden is 200 m2. How long is the diagonal?
an
10,5 m
les
200 m
100 m
20 m
atio

Answer 1

Answer: $d = 20m$

Step-by-step explanation:

The formula for calculating the area of square is given by :

Area = $s^{2}$

where s is the length of a side , that is

200 =  $s^{2}$

Therefore :

$s = \sqrt{200}$

$s = 10\sqrt{2}$

Recall that the diagonals of a square meet  at right angle , then we can calculate the diagonal by Pythagoras theorem , that is

$d^{2}$ = $(\sqrt{10})^{2}$ +  $(\sqrt{10})^{2}$

$d^{2} = 200 + 200$

$d^{2} = 400$

$d = \sqrt{400}$

$d = 20m$

Answer 2

Trigonometry Quiz Part 1

Answer:

1. 25mi

2. acute

3. 20m

4. 14ft

5. 89.22°

6. sin A = 48/50, cos A = 14/50

7. Short Answer Question. Have to do it yourself, sorry.

Explanation:

#3's explanation:

d = √2 * a

d = √2 * 200

d = √400

d = 20

I just took the quiz and its 100% correct. A Brainliest would Make My Day! Have A Nice Day! Good Luck on the Short Answer Question Also!