Answer:
220 [mm²].
Step-by-step explanation:
all the details are in the attachment, the answer is marked with pink colour.
True i think but i'm not postive
I have attached some answers in the photos below hope you find them useful
This is an isosceles triangle, so both legs are of length 5√2.
Use the Pyth. Thm. to find the length of the hypotenuse. Square 5√2 and double the result: 25(2) = 50; twice 50 is 100. The square of the length of the hyp. is 100, and so the length of the hyp is sqrt(100), or 10 (answer).
Answer:
B) less than 14 centimeters
Step-by-step explanation:
Given:
Length of 1 segment of triangle = 6 cm
Length of the 2 segment of the triangle = 8 cm
Angle between those 2 segments = 80°
We need to find the length of the 3 segment of the triangle.
Solution:
Now we know that;
By Triangle Inequality theorem which states that;
"The sum of the two side of the triangle must be greater than the third side of the triangle."
i.e The length of the third side should be lest than the sum of the other two sides.
Length of the third side 
Length of the third side 
Hence The length of the third side should be less than 14 cm.