blatham2000
blatham2000 blatham2000
  • 23-08-2017
  • Mathematics
contestada

HURRY PLEASE :)!!

The widths of two similar rectangles are 10 cm and 15 cm. What is the ratio of the perimeters? Of the areas?

Respuesta :

Аноним Аноним
  • 23-08-2017
the ratio of the areas  is the ratio of the squares of the sides ( which is 10:15  or 2:3)  so the answer is
2^2 : 3^2  = 4:9.

The ratio of the perimeters = ratio of corresponding side = 2:3.

Answer Link

Otras preguntas

Why is it important not to apply ice packs directly to the skin? a. Applying ice directly to the skin won't reduce swelling. b. Applying ice directly to the ski
Some of the things archaeologists study to gather information about early agrarian societies are _____.
who was the president 100 years ago?
Light sometimes acts like a stream of particles called
To be considered sovereign, the state must A. control its borders. B. hold supreme and absolute power within its territory. C. pay taxes to a larger state.
Which of the amphibians is edible to man
What best describes the association between the carbon cycle, plants, and animals?
74/80 as a decimal?????
What distinguishes one element from another?
What force is required to accelerate a body with a mass of 15 kilograms at a rate of 8 m/s?