anna10065 anna10065

03-09-2020
Mathematics

contestada

The diameter of a circular tray is 28cm. Find the area of the tray. Take[Pi=22/7]

Respuesta :

mhanifa mhanifa

03-09-2020

Answer:

616 cm²

Step-by-step explanation:

Area of circle:

A = πr² = 1/4πd²

Since d = 28 cm and π = 22/7, the area is:

1/4*22/7*28² = 616 cm²

Answer Link

Otras preguntas

the first major military engagement of the american revolution took place where

The ______ nervous system is also referred to as the rest and digest system. A. pathetic B. sympathetic C. parasympathetic D. metabolic

The genotype "Bb" would best be described as: A.homozygous dominant B. heterozygous C. homozygous recessive D. co-dominant

Solve (x + 5 < 4) ∩ (x - 3 > -6).

Suppose y varies directly with x. If y = 6 when x = 2, find x when y = 12. 4 3

Identify the congruent triangles in the figure. A) HFG = KIJ B) GHF = KJI C) GFH = KIJ D) FGH = KJI

Turbulent motions in thunderstorms cause charge separations that result in very large potential differences between the clouds and the ground. When lightning oc

Ram noticed three students used 1 2/10 dm of tape.what was the total used for three students???

The Precambrian history of Earth is difficult to determine for all of the following reasons except Select one: o a. Precambrian rock is exposed only on three co

The stomach provides the first opportunity to absorb carbohydrate and small protein molecules. a. True b. False