malak1076
malak1076 malak1076
  • 16-09-2021
  • Mathematics
contestada

Help please help fast :)

Help please help fast class=

Respuesta :

jimrgrant1 jimrgrant1
  • 16-09-2021

Answer:

A = 3846.5 m²

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius )

Here diameter = 70 , so r = 70 ÷ 2 = 35 , then

A = 3.14 × 35² = 3.14 × 1225 = 3846.5 m²

Answer Link

Otras preguntas

Can someone help me please?
define electromagnetic radiation ​
In which of the following situations should you call the Poison Control Center? chest pain or pressure possible overdose on medication vomiting of blood none of
(07.02) Jessica buys 3 songs every month. Which of the following expressions shows the total number of songs she buys in x months? 3 + x Fraction x over 3 3x
how many grams of solid K2CO3 are needed to prepare 150. mL of a 0.50% by volume K2CO3 solution ?
the graph of the function B is shown below find B(1)
When translation ends, what happens to the new amino acid chain? It loses its exons. It separates into genes. It begins transcription. It folds into a protein.
PLEASE HELP WITH THIS MATH PROBLEM!!!...
Archimedes calculated the volume of a sphere by comparing it to what solid? prism cylinder pyramid box
Solve the equation on the interval [0, 2pi): 12cos^2 x-9=0 What to do?