If a =7 , find the area of it .
Please give me the answer I have a exam at 12.00
2 answers:
Answer:
60cm²
Step-by-step explanation:
Area of a rectangle = length x breath
Let,
length (L) = (a-1) cm
breadth (B) = (a+3) cm
Putting the value of a = 7;
we get,
length= 7-1 = 6 cm
breadth= 7+3 = 10 cm
Therefore, area of the rectangle = L x B
= 6 x 10
= 60 cm²
Answer:
Step-by-step explanation:
Hello!
a= 7
L = 7+3 = 10
l= 7-1 = 6
area:
10*6 => 60cm²
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<em><u>b = 6 </u></em>
