6.2.. 73.3 - 67.1 = 6.1...
S = a * b
<span>The room is 5.4 meters long and 4 7/8 meters wide. = >
a = </span><span>5.4
b= 4 +7/8
S= </span>

=

=26.325 meters ^ 2 - <span>square yards of carpet
</span>P = 2(a+b)=2*(54/10+39/8)=2*(216/40+195/40)=<span>2*((216+195)/40)=
=</span>216+195)/20=411/20=20.55 meters - <span> yards of wallpaper border </span>
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♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>
➷ Work out the original area:
(5 x 18) / 2 = 45cm^2
Increase/decrease the changed values:
18 x 0.7 = 12.6
5 x 1.2 = 6
New area:
(12.6 x 6) / 2 = 37.8cm^2
Calculate percentage change:
((45 - 37.8) / 45) x 100 = 16
16% decrease
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✽</u></h3>
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ ʜᴀɴɴᴀʜ ♡
Any fraction with no whole number in front an a - sign before it, so like -4/5 or -2/3
Answer:
p²q-pr²-pq+r²
p²q-pq-pr²+r²
taking common from two term
pq(p-1)-r²(p-1)
again taking common
(p-1)(pq-r²)
is your answer