Answer:
the pattern is +2, +6, +10, +14, +18 etc
so its in increment of 4
the rest is trivial
Step-by-step explanation:
Let length be l and breadth be b.
l = 4b. (I)
Perimeter: 12.5 km
Perimeter, P = 2(l+b)
P = 2( 4b +b) = 12.5
4b + b = 12.5/2
5b = 6.25
Therefore, b = 6.25/5
= 1.25 km
Now, from 1,
l = 4*1.25
= 5 km
Area = l*b
= 5*1.25
= 6.25 km^2
(4×10)+(7×1\100) = 40+7/100 =4007/100
4007/100= <em>40,07</em>
40,07 = <em>40,070</em>
just add 0 to right side
(40,0700 also = 40,070)
Hope this helps ^-^
Mary had 17 candies. For Halloween, she got 13 more candies. How many candies does she have in total?
