Answer:First one which is the question mark on screamers is 4 and the second one which is the question mark under runners is 15
Answer:
52 inches
Step-by-step explanation:]
Step one:
given data
Length of one side= 10inch
Width of the other two sides= 21 inches
Step two:
The perimeter of the triangle is given as
P= L+W+W
P=10+21+21
P=52 inches
Answer:
that would be A my good sir (or ma'am)
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
you can check with the pythagorean theory

64 + 81 = 144
145 = 144
this is not true, therefore those side lengths do not make a right triangle.