3 years ago

Why is ½ multiplied in the formula for area of a triangle and trapezoid?

Mathematics

1 answer:

zloy xaker [14]3 years ago

7 0

Step-by-step explanation:

you can guess area of whole is l×b so area of half ie area of triangle =1/2 lxb

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The question is on the screenshot, thanks

NeTakaya

Answer

It is B because Q rotate with 180 degree so if it rotates again with 180 degree it ends on point B

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3 years ago

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Hello! My brother thinks that 5/6 times 3/5 is 15 on his homework, but he just wants to make sure. does anyone know that using c

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Answer:

it is 5/6

Step-by-step explanation:

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What is the lowest common denominator of 4,5,6,7,8 and 9?

Readme [11.4K]

Answer:

least common is 1!

Step-by-step explanation:

plz mark me brainliest

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4 years ago

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Kira decorates the exterior faces of a gift box in the shape of a cube .What is the surface area in square inches of the gift bo

Gekata [30.6K]

Answer:

The surface area of the gift box that Kira decorates is $253.5\ in^{2}$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

A cube has six square faces

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$SA=6b^{2}$

where

b is the length side of a cube

In this problem we have

$b=6.5\ in$

substitute

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3 years ago

Fredericka can make 65% of her shots from the free-throw line. if she shoots 75 times, how many shots can she expect to go in?

exis [7]

All we need to do is find 65% of 75
we need to know that 65% = 0.65
and we multiply 0.65 and 75
soooo
75 x 0.65 = 48.75
so she sould expect to make about 48 shots into the hoop
hope this helps:)
and dont forget 2
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4 years ago