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2 years ago

Find the length of the diagonals of rectangle QRST

Mathematics

2 answers:

jasenka [17]2 years ago

7 0

Answer:

11. 26

12. 111

Step-by-step explanation:

_____________

Tanzania [10]2 years ago

3 0

Answer:

11:

since diagonal are equal of rectangle

QS=RT

4x+6=6x-4

6+4=6x-4x

2x=10

x=10/2

x=5

now

diagonal :4x+6=4*5+6=<u>26</u>

12.

again

QS=RT

9x+12=11x-10

12+10=11x-9x

2x=22

x=11

now

diagonal=9*11+12=99+12=<u>111</u>

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3 years ago

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3 years ago

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Vladimir79 [104]

Hello!

First, let's write the problem.
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The opposite of division is multiplication, so we are going to multiply in order to undo the fraction.
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