Answer:
216
Step-by-step explanation:
72= 36 +36
36(3)+36(3)=216
I'm honestly not sure ,tell me if it's wrong :/
Answer:
77cm
Step-by-step explanation:
Area of a rectangle=L×B
So
7×11=77cm
Hello,
Let's assume a the width and b the length.
2a+b=100
Area=a*b=a(100-2a)=-2(a²-2*25+625)+1250=1250-2(a-25)² is max if a=25 and b=100-2*25=50Max Area=1250