Answer:
E. 360
Step-by-step explanation:
We have two boxes of 6in by 6in,
and 4 with 12in by 6in, so we just multiply to find the area and add them up
6 x 6 = 36 x 2 = 72
12 x 6 = 72 x 4 = 288,
add them up and we get 360.
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The lowest common multiple of 12 and 27 is 108.
12 x 9 = 108 and
27 x 4 = 108 .
So she has to buy 9 packs of cards ... 108 of them ... and 4 packs of envelopes.
Answer:
The surface area of the square pyramid is 
Step-by-step explanation:
we know that
The surface area of the square pyramid is equal to
where
B is the area of the base
P is the perimeter of the base
h is the height of the pyramid
<u>Find the area of the base B</u>
<u>Find the perimeter of the base P</u>
The height is 
substitute the values
Answer:
k
Step-by-step explanation:
k
Answer:
1)50/100×32=16
2)50/100×60=30
3)25/100×16=4
4)25/100×36=9
5)25/100×60=15
6)25/100×100=25
This is the way to find a percentage if a number
Hope it helped!!
