11/20 < 61%
11/20 =.55
61% = .61
.55<.61
Answer:
Area of circle= 81π
Area of triangle= 371.8 yards
Step-by-step explanation:
<em>2) Area of circle = πr²</em>
<em>Area of circle = π*(18/2)²</em>
Area of circle = 81π
Therefore, the area of circle is 81π.
<em>4) Area of triangle = 1/2*base*height</em>
<em>Area of triangle = 1/2*22*33.8</em>
Area of triangle = 371.8 yards
Therefore, the area of the triangle is 371.8 yards.
!!
Answer:
4(7)+4(y)
4(y·7)
4(3+4)+4(y)
Step-by-step explanation:
Answer:
10.51 units
Step-by-step explanation:
Circumference of a circle is given by
C=2πr
Where r is radius and C is the circumference.
Substituting 3.14 for π, 65.98 for C then
65.98=2*3.14*r
Making r the subject of the formula then
r=65.98÷(2*3.14)=10.506369426751
Rounding off, r=10.51 units ( nearest hundredths)
Answer:
c
Step-by-step explanation:
decrease means subtracted
