Step-by-step explanation:
SA=ph+2A, that is, perimeter × height+ twice area
p=21+20+29=70cm
h=22cm
70×22=1540cm
A=1/2 ×20×21=210×2=420
1540+420=1960cm2
Answer:
Step-by-step explanation:
C = π x 10cm = 31.42cm (to 2 decimal places).
Answer:
Step-by-step explanation:
9n-2
4 3/4 - 4 1/3
= 4 9/12 - 4 4/12
= 5/12 <==== extra cup put in
93 11/16 written as a decimal is 93.6875. Rounded it is approximately 93.7
I hope this helps:)
