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2 years ago

11

The necklace charm below consists of two triangles with the same dimensions. Which equation represents the area of the necklace

charm?
A. A = 1/2(2 1/2 x 1 1/4)
B. A = 2 1/2 x 1 1/4
C. 1/2(2 1/2) x 1 1/4 x 2 1/2
D. A = (2 1/2 x 1 1/4) x 2

1 answer:

siniylev [52]2 years ago

7 0

The correct answer is D

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$\sf \bf {\boxed {\mathbb {GIVEN:}}}$

Sum of three consecutive odd integers = $27$

$\sf \bf {\boxed {\mathbb {TO\:FIND:}}}$

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$\sf\purple{The\:three\:consecutive \:odd\:integers\:are\:7,\:9\:and\:11.}$

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Let us assume the three consecutive odd integers to be $x$ , $(x+2)$ and $(x+4)$ .

As per the condition, we have

$Sum \: \: of \: \: the \: \: three \: \: consecutive \: \: odd \: \: integers = 27$

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