Using the formulaA=a+b2hSolving forhh=2Aa+b=2·1400 20+50=40cm
Answer: Its B i just took the test
Step-by-step explanation:
Answer: maybe 7.5
Step-by-step explanation: I don't really know the question isn't real clear
Answer:
<h2>see the answers ⤵️</h2>
Step-by-step explanation:
<h3>to understand the solving steps</h3><h3>you need to know about</h3>

- PEMDAS
let's solve:











Circumference = 2Pi(r) = 6Pi
angle of arc s = 360 - 106 = 254 degree
Arc length = 6Pi ( 254 ) / 360 = 4.2Pi
Pi = 3.14