perimeter of rectangle is 800 cm and its lenth is 5 cm. find the breadth.
Answers
Answered by
2
Answer:
395
Step-by-step explanation:
2(5+b)=800
5+b=800/2
5+b=400
b=400-5=395
Answered by
2
Answer:
395 cm
Step-by-step explanation:
perimeter (given) = 800cm
length= 5cm
let breadth be b cm
ATQ, 2 ( 5+b)= 800
= 10+2b = 800
= 2b = 800-10=790
=b = 790/2 = 395cm
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