3 years ago

Plz help me I'm little

Mathematics

1 answer:

VMariaS [17]3 years ago

5 0

A number greater then 714,587 is 714,590

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Answer:

Step-by-step explanation:

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3 years ago

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find the curved surface area and total surface area of a right circular cylinder whose height is 15 cm and the radius of the bas

otez555 [7]

Answer:

$CSA = 660cm^2$ --- Curved Surface Area

$TSA = 968cm^2$ --- Total Surface Area

Step-by-step explanation:

Given

Shape: Cylinder

$h = 15$ -- height

$r = 7$ --- radius

Solving (a): The curved surface area (CSA)

This is calculated as:

$CSA = 2\pi rh$

This gives:

$CSA = 2 * \frac{22}{7} * 7 * 15$

$CSA = 2 * 22* 15$

$CSA = 660cm^2$

Solving (b): The total surface area (TSA)

This is calculated as:

$TSA = 2\pi r(h + r)$

This gives:

$TSA = 2 * \frac{22}{7} * 7 * (15 + 7)$

$TSA = 2 * 22 * (15 + 7)$

$TSA = 2 * 22 * 22$

$TSA = 968cm^2$

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3 years ago

Apply the commutative property to 13×7×21 to rearrange the terms and still get the same solution

wariber [46]

Commutative property
abc=acb=bac=bca=cab=cba
multiplicatoin can move

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4 years ago

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Malcolm has 1/2 gallon of soup. He pours the same amount of soup into 8 bowls. Which equation represents the fractional part of

zubka84 [21]

8n = 1/2Gallon
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3 years ago

the lengths of the sides of a triangle are given.classify each triangle as acute,right or obtuse 0.3 0.4 0,6

soldier1979 [14.2K]

Answer: obtuse

Step-by-step explanation:

Sides: a= 0.3, b= 0.4, c= 0.6

Area: T= 0.053

Perimeter: p= 1.3

Semiperimeter: 0.65

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3 years ago