afdd4433 afdd4433

03-11-2021
Mathematics

contestada

Find the length of a rectangle whose breadth is 15 cm and perimeter is 48 cm.

Respuesta :

polyalchem polyalchem

03-11-2021

Answer:

L=9

Step-by-step explanation:

Find the length of a rectangle whose breadth is 15 cm and perimeter is 48 cm.

perimeter = 2B +2L

48 = 2X15 +2L

48 = 30+ 2L

48-30 = 30-30+2L

18= 2L

18/2 =L

L=9

Answer Link

Otras preguntas

Perimeter of a square with an area of 81cm2

A curved section of roadway is in the shape of a circular arc of 410-m radius. The curved section is horizontal, not banked. The coefficient of friction for tir

Multiply these fractions (Lowest Terms) a) 2 x 3/4 b) 3 x 3/5 c) 4 x 1/3 d) 6 x 2/5 e) 1/2 x 1/4 f) 4/5 x 2/3 g) 5/6 x 3/4 h ) 1/10 x 2/3 i) 2 1/5 x 1/

David helped his father stock the pond with baby catfish and blue gill. They put in a total of 75 fish. If the number of blue gill was doubled and the number of

List all the commonwealth games mascots from 1982-2014

Guess the mystery number.The number is greater then 10 and less then 18. The number is the sum of two identical odd numbers. What is the number? Show how you fo

simplify (1/x) + (1/(x+h)

Hello, I need help please for mission 3 thank you very much.

how do u find the area of a triangle

How is 3x-y=8 and x+2y=5 solved by combination (addition)?????