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The base of pyramid A is a rectangle with a length of 10 meters and a width of 20 meters. The base of pyramid B is a square with 10 meter sides. The heights of the
pyramids are the same
The volume of pyramid Ais
the volume of pyramid B. If the height of pyramid increases to twice that of pyramid A the new volume of pyramid B
the volume of pyramid A
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the 3rd on is correct

step-by-step explanation:

3 qrs + 3/2 xy hope this : /

step-by-step explanation:

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)