Answer:
a)90 square inches
b)104 cubic inches
Step-by-step explanation:
Dimensions of the bigger box
W= 8 in
H=11 in
D= 3 in
Dimensions of the smaller box
w= 6 in
h= 10 in
h= 2.5 in
therefore, difference in the area of the cupboard
=2[ WH+HD+WD] - 2[wh+hd+wd]
= 2[8*11+11*3+8*3]- 2[6*10+10*2.5+6*2.5]
=290- 200= 90 square inches
volume of the large cupboard = WHD= 8*11*3= 264 cubic in
volume of the small cupboard= whd= 6*10*2.5= 150 cubic in
therefore, 264-150= 114 cubic in more cereal does the large box hold than the small box
Answer:
Thanks for the points G
Step-by-step explanation:
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Answer:
C) 
Step-by-step explanation:
We multiply the conjugate (7 √2) with the denominator and numerator:
I also just used my calculator and it gave me this
The correct answer would be 21 feet, as the image shown is an equilateral triangle. Thus, finding the perimeter we add up all sides and get the answer of 21 feet, which is less than 28 feet as needed.
Answer:
6.75
Step-by-step explanation:
divide 4.50 by 40 to find the cost per pencil
4.50 ÷ 40 = .1125
each pencil costs .1125 or 11.25 cents, keep the cost per pencil as .1125
then multiply .1125 by 60. because each pencil costs
.1125 and there are 60 pencils the answer is 6.75
