S=a*b =>
S=20.25 дм^2
a=3.24 дм
b=?
b=S/a
b = 20.25/3.24 = 6.25 дм
P = (a+b)*2 =>
P = (3.24+6.25)*2 = 9.49*2= 18.98 дм
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
S=a*b =>
S=20.25 дм^2
a=3.24 дм
b=?
b=S/a
b = 20.25/3.24 = 6.25 дм
P = (a+b)*2 =>
P = (3.24+6.25)*2 = 9.49*2= 18.98 дм