3
This is because the area of a rhombus is A=sh
since the height is 4 mm, and the area is 12mm^2 the length is 3
The 3 in 350 represents 300
because 350=300+50+0, that is: 3 one hundreds +5 tens +0 ones
The 3 in 403, represents 3 because 403 = 400+3 that is 4 one hundreds, 0 tens and 3 ones.
Thus the 3 in the number 350 and the 3 in the number 403 are not the same.
The 3 in the number 350 is one hundred time the 3 in the number 403.
Answer: The 3 in the number 350 is one hundred time the 3 in the number 403.
Area of Flower Bed:
(b*h)/2
(3*8)/2 = 12m^2
Area of Vegetable Patch:
((b1 + b2)*h)/2
((5+7)*10)/2 = 60m^2
Area of Whole Garden:
l*w
14*10 = 140m^2
Whole Garden - Vegetable Patch - Flower Bed = Lawn
140 - 60 - 12 = 68m^2
Area of Lawn: 68m^2
Hope this helps.
Answer:
Step-by-step explanation:
let the number be x
(x+6)/3 =21
x+6=21*3
x+6=63
x=57
