Math, asked by alamjunior348, 7 months ago

द लेंथ ऑफ ए रैक्टेंगुलर हॉल इन 5 मीटर मोर देन इट्स ब्रेथ इन द पेरीमीटर ऑफ द ऑल इज 74 मीटर फाइंड इट्स लेंथ एंड ब्रेथ

Answers

Answered by shekhawatanita1921

13

Answer:

b=x

l=5+x

perimeter=2l+2b

10+2x+2x=perimeter

10+4x=74

4x=74-10

4x=64

x=16

l=21

b=16

Step-by-step explanation:

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