im truly a dum person i am bad at my maths :\
Step-by-step explanation: 57/20 maybe if im wrong i already told you i am a dumb at my maths :P
Answer:
10
Step-by-step explanation:
In a polygon
interior angle + interior angle = 180°, thus
exterior angle = 180° - 144° = 36°
The sum of the exterior angles in a polygon = 360°, thus
number of sides =
= 10
Answer:
0.16 cm^2
Step-by-step explanation:
Hi there!
Well, to find the area of a square, you would do B*H
B=0.4
H=0.4
B*H
You plug in 0.4
0.4*0.4=0.16 cm^2
Hope this helped--have a great day!