Math, asked by vaibhav3227, 10 months ago

photograph is of length 5/2cm and breadth 7/2 cm respectively.
if it has a border around it of uniform width 1 cm, then find the area of the framed photograph

Answers

Answered by sudeeptolodh786

Answer:

16 cm^2

Step-by-step explanation:

area of the photograph = lb = (5/2 * 7/2)cm^2 = 35/4 cm^2

area of the photograph including frame = lb = {(5/2 + 2)(7/2 + 2)}cm^2 = {9/2 * 11/2}cm^2 = 99/4 cm^2

area of the frame = area of the photograph including frame - area of the photograph = 99/4 cm^2 - 35/4 cm^2 = 64/4 cm^2 = 16 cm^2

vaibhav3227: in which class you study

sudeeptolodh786: VIII

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sudeeptolodh786: hmmmmmmmmmmmmmmmmmmmmmm.............

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vaibhav3227: what

vaibhav3227: ok i understand

Answered by mansa2776

Hope it will helps u and if you have any questions ask me

Attachments:

vaibhav3227: what you solve

vaibhav3227: it not showing photo

mansa2776: area of framed photograph

mansa2776: including photo and frame

mansa2776: please mark me as brainlist

vaibhav3227: no my question answer

vaibhav3227: first give answer

mansa2776: 99/4 cm^2

mansa2776: see the question framed photograph, that means including photo and frame

vaibhav3227: thanks now it showing

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