Answer:
14
Step-by-step explanation:
a = 3
b = 4

Answer:
<u>48.43552415324934</u>
Step-by-step explanation:
61.73²-38.27² = 2346
= 48.43552415324934
Answer:
260.55cm
Step-by-step explanation:
[3.14(6^2)]/2+(12x12)+60 use Pythagorean theorem to the shortest leg of the 2 triangles {12^2+b^2=13^2) b=5, 5*12 60/2=30x2 = 60 all of it added up is 202