4 years ago

VA ROG URHENT ASTA IS TOTI PUNCTEL ME

Mathematics

1 answer:

AfilCa [17]4 years ago

8 0

Answer:

i speak english

Step-by-step explanation:

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In a right rectangular pyramid with base edges a=18 cm and b=10 cm the slant height towards a is k=13 cm while the slant height

loris [4]

Answer:

The surface area of the pyramid is $SA=564\ cm^{2}$

Step-by-step explanation:

we know that

The surface area of the rectangular pyramid is equal to the area of the rectangular base plus the area of its four triangular faces

$SA=(18)(10)+2[\frac{1}{2}(18)(13)]+2[\frac{1}{2}(10)(15)]\\ \\SA=180+ 234+150\\ \\SA=564\ cm^{2}$

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Ipatiy [6.2K]

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3 years ago

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Furkat [3]

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2 years ago

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Ann [662]

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Step-by-step explanation:

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3 years ago

A store is selling a hat at a 55 percent markup. The store originally paid 16$ for the hat. What is the retail price for the hat

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