Answer:
30
Step-by-step explanation:
5 pies * 8 pieces = 40 total pieces
40 * 3/4 =
40/1 * 3/4 =
120/4 = 30
Answer:
221
Step-by-step explanation: 5x10=50 9x19=171 171+50=221
Answer:
s=21
Step-by-step explanation:
given ,
area=441cm^2
length (l)=s
we know,
or,l^2=441cm^2
or,l=√441cm^2
or,l=21cm