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

who was the first president?

Find a substance that has a specific heat that is higher than liquid water and explain what it means.

In a survey of 300 voters, 68 said that they voted for Candidate A. How many voters can Candidate A expect to receive if the population of the town is 10,00

I was wondering if somebody could teach me Algebra easily. I am only in Elementary school but I can pick things up quickly. I am giving you ALL my thanks if yo

How do you say "Hello" in Swahili

atoms often lose protons but seldom lose or gain electrons

What does smooth ER lack that rough ER has?

Amanda's jewelry box is in the shape of a cube that has 6- inch edges what is the volume of Amanda's jewelry box

I'm offering about 20 points for this! Rudyard Kipling wanted the reader to see the similarities between the animal characters in the Jungle Book and their “La

Michelle has a $100.she wants to purchase paper pins ($20) and file covers ($20) and paper weights. Each paper weight costs $10. How many paper weights can she