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3 years ago

Surface area of 4m 5m 6m :)

Mathematics

2 answers:

Goshia [24]3 years ago

8 0

Step-by-step explanation:

cuboid?

if so

area= 2(lb+bh+lh)

2(4*5+5*6+4*6)

2(74)

answer = 148 m sq.

vovangra [49]3 years ago

5 0

Answer:

15 m, but it depends on your shape?

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En una casa de empanadas hornean 1.200 por día. Si las cocinan en fuentes de 75 unidades, colocando siempre la mayor cantidad po

valkas [14]

Answer:

16 unidades preparan simultáneamente 1200 empanadas por día.

Step-by-step explanation:

Si cada fuente tiene una capacidad de 75 empanadas por horneada y que la mayor cantidad posible ocurre cuando el volumen de producción se cocina simultáneamente, entonces el total de fuentes es la cantidad total de producción dividida por la capacidad de empanadas por fuente. Es decir:

$x = \frac{1200\,emp}{75\,\frac{emp}{und} }$

$x = 16\,unidades$

16 unidades preparan simultáneamente 1200 empanadas por día.

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3 years ago

Would appreciate the help please!

Nana76 [90]

Answer:

Step-by-step explanation:

The side opposite the largest angle has the longest measurement

<E has the largest measurement so DF is the longest side

4 0

3 years ago

MAJOR HELP!

Feliz [49]

Answer:

The radius of the cone is 21 units

The volume of the cone is 9702 units³

Step-by-step explanation:

* Lets revise the area of the circle and the volume of the cone

- The base if the cone is a circle

- The area of the circle is πr², where r is the radius of the circle

∵ The area of the base of the cone = 1386 units²

∵ The area of the base = πr²

∵ π = 22/7

∴ 1386 = 22/7 (r²) ⇒ multiply each side by 7

∴ 9702 = 22 r² ⇒ divide both sides by 22

∴ 441 = r² ⇒ take √ for both sides

∴ 21 = r

* The radius of the cone is 21 units

- The volume of the cone = 1/3 πr²h , where h is the height of the cone

∵ The cone's height is equal to the radius of its base

∴ h = r

∵ The volume of the cone = 1/3 πr²h

∴ The volume of the cone = 1/3 πr²(r) = 1/3 πr³

∵ r = 21 units

∴ The volume of the cone = 1/3 (22/7) (21)³

∴ The volume of the cone = 9702 unit³

* The volume of the cone is 9702 units³

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3 years ago

Need help is it correct or incorrect for all of them

gulaghasi [49]

Answer:A is correctly scientifically notated

B is incorrect

C is correctly notated

D is correct. 10 to the zero power simply means “1”

Step-by-step explanation:

7 0

2 years ago

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What is the sqaure root of 124

umka2103 [35]

In this case, you just multiply the expression under the root that gave the greatest integer (as you pull the square root of that number). See how I did: 4 multiplied by 31, which gives 124 then pull out the square root of 4, because 31 can not be, because it is a prime number and root would be an irrational number.

$\sqrt{124}=\sqrt{4*31}=\sqrt{31}*\sqrt{4}=2\sqrt{31}=~11.14$

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3 years ago

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