Which expression represents 87 less than the product of 12 and 15
1 answer:
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(1) Using trigonometric ratios:
(2) Using Pythagoras' Theorem:
(3) Using sine rule:
(2) Using Pythagoras' Theorem:
(3) Using sine rule:
We know that the formula for the volume of a box is:
Where:
l = length
w = width
h = height
The formula of the surface area of a box is:
Based on the given we know the following:
and
If we factor out the given volume, you can come up with 3 numbers that will satisfy the surface area formula:
Let:
l = 6cm
w = 7cm
h = 13cm
Now let's try this on the surface area formula:
The answer is then:
l = 6cm
w = 7cm
h = 13cm
Any order would be fine.
Where:
l = length
w = width
h = height
The formula of the surface area of a box is:
Based on the given we know the following:
and
If we factor out the given volume, you can come up with 3 numbers that will satisfy the surface area formula:
Let:
l = 6cm
w = 7cm
h = 13cm
Now let's try this on the surface area formula:
The answer is then:
l = 6cm
w = 7cm
h = 13cm
Any order would be fine.