Tag: problems on areas

Question 1

Multiple choice maths spaces and boundaries - 2 area of rectangular paths comparing areas problems on areas

The area of a rectangle of length (x + 2) units and breadth (x -8) units is

$x^2-16$
$x^2-10x+16$
$x^2-10$

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Answer

$x^2-6x-16$

Question 2

Multiple choice maths spaces and boundaries - 2 area of rectangular paths comparing areas problems on areas

A closed box made of steel of uniform thickness has length breadth and height 12 dm, 10 sm and 8 dm respectively If the thickness of the steel sheet is 1 dm then the inner surface area is

$ \displaystyle 456$ $\displaystyle dm^{2}$
$ \displaystyle 264$ $\displaystyle dm^{2}$
$ \displaystyle 696$ $\displaystyle dm^{2}$

Reveal answer Fill a bubble to check yourself

Answer

$ \displaystyle 376$ $\displaystyle dm^{2}$

Question 3

Multiple choice maths spaces and boundaries - 2 area of rectangular paths comparing areas problems on areas

Consider a rectangle of perimeter $24\ cm$ with sides $a$ and $b$. Then the total number of square grids formed in that rectangle is given by

$a+b$
$a-b$
$\dfrac{a}{b}$

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Answer

$a\times b$

Question 4

Multiple choice maths spaces and boundaries - 2 area of rectangular paths comparing areas problems on areas

Form a rectangle with $8$ square grids where each square grid measure $1\ cm^{2}$. Find the total area of the rectangle.

$12\ cm^{2}$
$16\ cm^{2}$
$20\ cm^{2}$

Reveal answer Fill a bubble to check yourself

Answer

$8\ cm^{2}$

Question 5

Multiple choice maths spaces and boundaries - 2 area of rectangular paths comparing areas problems on areas

Let there be a rectangle of area $24\ cm^{2}$. Then find the total number of square grids made in this rectangle.(Each square grid measures $1\ cm^{2}$)

$3$
$6$
$12$
$24$

Reveal answer Fill a bubble to check yourself

Tag: problems on areas

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