30+3
11*3
10*3+3
60-30+3
(sorry if these didn't help i'm a beginner and i'm in 7th grade)
a=area
b=base
h=height
you have to divide 4.86 with 1.8 it Gives you 2.7
that's your answer .
b=2.7 yd
Answer:
2 1/2 divided by 5/12 is 6.
Step-by-step explanation:
First, you convert 2 1/2 into an improper fraction which is 5/2. You then flip 5/12 into 12/5 because when you're doing fraction division, you always flip the divisor to it's reciprocal. You then multiply 5/2 x 12/5. You then get 60/10 which can be simplified to 6. Hope this helps!
<h3>
CloutAnswers</h3>
Answer:
Step-by-step explanation:
Since the land is a round enclosure, and it has 2.5 foot wide enclosure of pebbles surrounding, then the circumference of the garden is 2.5ft.
First we need to get the diameter of the garden using the formula;
Circumference= πd
2.5 = πd
d = 2.5/π
d = 2.5/3.142
d =0.796 feet
The total area of a round section of the land = πd²/4
The total area of a round section of the land = π(0/796)²/4
The total area of a round section of the land = 1.9892/4
<em>The total area of a round section of the land = 0.4973 ft²</em>
Number 2 is 5-4 (1) number 4 will just be 2-2 (0)
