emily4464 emily4464

09-01-2021
Computers and Technology

contestada

I will mark you as BRAINLIEST if you give me the correct answer of the questions... Pls asap with all details i am time limited

11. Find the number of square decimetres in a hectare.

20. Find a formula for the length of a room in terms of its breadth b metres and the perimeter of its floor, p metres

Respuesta :

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09-01-2021

Answer:

11. 1million square decimetres (from online)

20. assuming room is rectangular,

length= (p - 2b)/2

because perimeter= 2 length + 2 breadth for rectangular

Answer Link

torasharma43 torasharma43

09-01-2021

perimeter of room will be

2×(l+b)

hope it helps you

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