find the length and area of a rectangle perimeter 100 width 20
Answers
Answered by
1
Answer:
l
=
30
w
Width
P
Perimeter
Using the formula
P
=
2
(
l
+
w
)
Solving for
l
l
=
P
2
﹣
w
=
100
2
﹣
20
=
30
Step-by-step explanation:
plz mrk as brainliest and good evening
Answered by
1
We know that for a rectangle, perimeter = 2(L+B) = 2L + 2B.
Given, perimeter = 100 and length = 30, putting the values:-
2(30) + 2(b) = 100 [where b = breadth].
OR b = 20cm.
And Area = L x B = 30 x 20 = 600sq.cm.
Hope this helps!
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