Answer:
12
Step-by-step explanation:
equation:
3/1 divided by 1/4= 3/1 x 1/4= 3/1 x 4/1= 12
Answer:
90
Step-by-step explanation:
75 × (20/100) = 15
75+15=90
1 gallon =128
1/2 gallon =64
128 x 5 (gallons)= 640 + 64 (1/2 gallon)= 704
so your answer is 704
Circumference of a Circle,C=2πr
π=3.14
r= of the circle
Area of the circle= πr²
We know that
Area= 49 π²
πr²=49
r²=49/π
=49/3.14
=15.60
r= √15.60
=3.9 units
Circumference of a Circle,C=2πr
=2*3.14*3.9
=24.492 units
43.600 we leared this in school so the answer should be 43.600