aryasuneeth7 aryasuneeth7

10-03-2020
Mathematics

contestada

The length of a rectangle is 5 cm more than its breadth. If the perimeter of the
rectangle is 38cm, then find the length and breadth.

Respuesta :

pranishashrestha14 pranishashrestha14

10-03-2020

Answer:

length=12cm breadth=7cm

Step-by-step explanation:

l=5+b

P=2(l+b)

38=2(5+b+b)

19=5+2b

14=2b

b=7

l=5+7=12

Answer Link

Otras preguntas

Which of the following is an exothermic reaction? A) dissolving ammonium nitrate in water to cool the water B) dissolving sugar in water C) melting ice D) oxida

How a net useful when finding te surface area of prism and pyramid

a group of hikers buy 8 bags of trail mix.each nag contains 3 1\2 cups of trail mix.the trail mix is shared evenly among 12 hikers.how many cups of trail mix wi

How wide is the widest part of the nile river?

a right prism has a base area of 5 and volume of 30. Find the prism's height, h.

which statement correctly compares the fraction?

What was the purpose of German leader Adolf Hitler’s Lebensraum policy? A. creating an alliance with Japan B. converting the world to Nazism C. expanding German

[03.02]All of the following are true of an element in Group 17 except It will bond in pairs. It will only be a solid. It will be one electron short of a full

Why did the statesmen who gathered at Versailles fail at establishing lasting peace?

A rectangular folder has a perimeter of 30 inches and an area of 54 square inches. What are the dimensions of the folder?