schoolgrace schoolgrace

26-05-2020
Mathematics

contestada

Rajesh is working out the area of a circle with radius 10 he writes
area=3.142 ×20
explain why Rajesh's working is wrong

Respuesta :

Akolism256 Akolism256

26-05-2020

Answer:

He multiplied the radius by 2 instead of squaring it

Answer Link

Otras preguntas

I need help solving x^2+3xy-y^2=12 and x^2-y^2=-12

Exercises1. The sum of both numbers of a number is 14. On having exchanged the numbers of the tens with that of the units, the number increases in 18. It finds

5p-14=8p+4 step by step

Provide an example of at least five ordered pairs that do not model a function. The domain will be any five integers between 0 and 20. The range will be any fi

Can you answer these? I don't understand this part either. Thanks

5p-14=8p+4 step by step

A certain been plant grows 15% in height each day. Today after 10 days it is 27 inches tall. How tall was it yesterday?

what is the equation of a parabola whose vertex is (-6,0) and whose graph is half as tall as y=x^2 and opens upside down?

A hallway measuring 90 feet x 7 feet requires 1/2 a fluid ounce of cleaning solution per square foot. How much cleaning solution is required to clean the hallwa

A scientist suggests keeping indoor air relatively clean as follows: provide 2 or 3 pots of flowers for every 100 square feet of floor space under a ceiling of