Answered

Welcome to Westonci.ca, the ultimate question and answer platform. Get expert answers to your questions quickly and accurately. Get quick and reliable solutions to your questions from a community of experienced experts on our platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

Please help me out with this asap.​

Please Help Me Out With This Asap class=

Sagot :

Answer:

a) 21

b) 3905.44236

c) 251.94689

d) 1763.62824

Step-by-step explanation:

a) 42÷2=21

b) 60x42=2520

[tex]\pi[/tex]r²=1385.44236

2520+1385.44236=3905.44236

c) 2x[tex]\pi[/tex]x21=131.94689+60+60=251.94689

d) 251.94689x7=1763.62824