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3 years ago

Find the lengths of a square having area 676cm2

Mathematics

2 answers:

dimulka [17.4K]3 years ago

7 0

Answer:

length of square is 26cm

Step-by-step explanation:

area of square= l²

676=l²

l=√676

l=26cm

hope it helps.

<h2>stay safe healthy and happy.....</h2>

Naily [24]3 years ago

4 0

Area = ( lengths )^2

676 = ( lengths )^2

lengths = √676

lengths = 26 cm

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Answer:

jonny is the winner.

Step-by-step explanation:

No. of wins harry has = 0.4

No. of wins krish has = 0.2

No. of wins jonny has = 0.3

To find the prbability of harry and jonny = 0.4 + 0.3

= 0.7

Now to see who wins we have to add krish's wins and harry's win, because harry has the greatest number of wins.

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now we have all three's score, so we will now see which is the greatest number.

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3 years ago

Simplify the expression 6C5.<br> a.6.<br> b. 24<br> C. 30<br> d. 720

Lana71 [14]

<h3>Answer: A) 6</h3>

=====================================================

Explanation:

Plug n = 6 and r = 5 into the nCr combination formula

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Or you could use the shortcut

$_n C _{n-1} = n\\\\$

Yet another path you could take is to use Pascal's Triangle. Locate the row that starts with 1,6,... and then locate the second to last item. That value in the triangle is 6.

A real world interpretation is to consider having 6 people and you are selecting 5 of them to form a group where order doesn't matter. How many ways are there to do this? Well there are 6 such ways because there are 6 ways to leave someone out of the group.

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Find the lengths of a square having area 676cm2​

Find the lengths of a square having area 676cm2