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7 months ago

What is a parallelogram Grade 7?

Mathematics

1 answer:

marissa [1.9K]7 months ago

8 0

Answer:

A parallelogram is a two-dimensional geometrical shape whose sides are parallel to each other. It is a type of polygon having four sides (also called quadrilateral), where the pair of parallel sides are equal in length. The Sum of adjacent angles of a parallelogram is equal to 180 degrees.

Step-by-step explanation:

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a sum of money is to be distributed among A B C D in the proportion of 5:2:4:3 if C gets Rs 1000 more than D what is share of B

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Answer:

$Share \: of\: B =Rs.\: 2000$

Step-by-step explanation:

Money proportion of A, B, C and D are 5:2:4:3.

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It is given that:

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Answer:

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Step-by-step explanation:

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Answer:

How did life during the Industrial Revolution differ in the North and the South?

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Step-by-step explanation:

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3 years ago

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A rectangular solid with a square base has a volume of 4096 cubic inches - determine the dimensions that yield the minimum surfa

Bumek [7]

Answer:

side of base, a = 10.1 inches, height, h = 40.1 inches

Step-by-step explanation:

Volume of rectangular solid, V = 4096 cubic inches

Let the side of base is a and the height is h.

$V = a^2h\\\\4096 = a^2 h ..... (1)$

surface area of the solid

$S = 2a^2 + 4 ah \\\\S = 2a^2 + 4 \times a \times \frac{4096}{a^2} from (1)\\\S = 2a^2 + \frac{4096}{a}\\\\\frac{dS}{da}= 4 a - \frac{4096}{a^2}\\\\4 a - \frac{4096}{a^2} = 0 \\\\a^3 = 1024\\\\a =10.1 inches$

So, h = 40.2 inches

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2 years ago