you will first of all add 11+43 which is 54,then u would cross multiply which will lead to 54×47=2538 that is for x
Answer:
1. A=πr2=π·4.62≈66.4761
A≈66.48
2. A=πr2=π·22≈12.56637
A≈12.57
please mark as brainiest
6x+8+4x+2=180
so!! 10x+10=180
10x=170
x=17
