Emma is making a scale drawing of her farm using the scale 1 cm to 2.5 feet. in the drawing, she drew a well with a diameter of 0.5 cm. with is closest to the actual circumstance of the well?

a. 1 foot
b. 2 feet
c. 4 feet
d. 5 feet

A. 1 foot

Step-by-step explanation:

Since 1 cm= 2.5 feet, then o.5 cm= half of 2.5 feet.

2.5/2= 1.25 which is closest to 1 foot.

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363