Answer:
A. Line a and line b
Step-by-step explanation:
Answer:
Solution given:
r=3km
area of sector bounded by a 90° arc=90°/360°*πr²
=¼*π*3²
=<u>9/4 π or 7.068km²</u>
is a required answer
Answer:
10
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
4*10x=40x
4*2=8
40x-8=192
40x=192+8
=200
X= 200/40
=5
Answer:
imma have to get back to u on that one
