randamalik85 randamalik85

03-03-2022
Mathematics

contestada

A chord of length 4.2cm is 2.8cm from the center of a circle. Calculate the length of the radius of the circle.

Respuesta :

Аноним Аноним

03-03-2022

Answer:

3.5 cm

Step-by-step explanation:

Radius of circle = √(Distance from chord)² + (Half chord length)²

= √(2.8)² + (2.1)²

= √7.84 + 4.41

= √12.25

= 3.5 cm

Answer Link

Otras preguntas

What is 0.675 in its simplest form?

name two different numbers that round to 8.21 rounded to the nearest hundred

How could professional football players use technology to better understand their health?

the number of blocks had 9 in the ones place. The number in the hundreds place is one more than the numbers in the tens place. Those two numbers equal 11. How m

a salt truck drops 39 kilograms of salt per minute. how many grams of salt does the truck drop per second

What are the Factors of -18

find the value of x and yz if y is between x and z xy=12, yz=2x, and xz=28

an apple orchard sells apples in bags of 10 the orchid sold a total of 2430 apples one day how many bags of apples was this

what's coquettishly in a sentence

Bethany walks on the treadmill at least four times per week to maintain her cardiovascular health. Lately, she has been finding excuses not to exercise and is