Answer:
D
Step-by-step explanation:
you use the Pythagorean theorem
It states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides.
so mathematically
a2+b2=c2
a and b being the short sides and C being the Hypotenuse
so in our case
a= 10 cm
b= ?
c= 18
a2+b2=c2
(10cm)2+(b)2=(18cm)2
100cm2+b2=324cm2
b2=324cm2-100cm2
b2=224cm2
*putting both sides under a square root*
b=4sqrt14cm
Answer:
Option B.
Step-by-step explanation:
Obvious. <u>Lets explain:</u>
<em>Option A: It's pretty ease to do. You just need 2 triangles to make a parallelogram, and that's that.</em>
<em>Option B: How can you make a rectangle from triangles-???</em>
<em>Option C: You might think I am wrong, but I am right. Get 6 triangles, then plato, you have a whole hexagon!</em>
<em>Option D: You probably already know this...but you just need three triangles.</em>
It's correct on every school thing.
<h2>
Option B is your answer!</h2>
156 weeks old. Hope I helped!
Answer:
507
Step-by-step explanation:
26 x 39 = 1014
/2
507