oghoghoidehen38 oghoghoidehen38

02-10-2020
Mathematics

contestada

calculate the area of a circle whose diameter is 156 square

Respuesta :

drhudson drhudson

02-10-2020

7.00
Explanation:
Area of a circle
A
=
π
r
2
, where r is the radius.
Given
A
=
154
,
⇒
154
=
π
⋅
r
2

⇒
r
2
=
154
π
=
49.02
⇒
r
=
√
49.02
=
7.00

Answer Link

Otras preguntas

The number t is doubled then decreased by 1

Find the area of the circle. Use 3.14 for pi. A = pi2 Give your answer to the nearest hundredth. A = [?] cm2

This piece of art entitled, Horseman, is an example of ________________. a. Olmec art c. Kongo art b. Jenne art d. South African art

Match each sentence with the type of error or errors you see in each. (8 points) 1. Me llamo Erica. Tengo quince años. Soy alta y bonita. Yo soy de Mexico. a. W

what ways does plate tectonics affect the earth

Which excerpt from this passage best supports the theme that traditions and laws must adapt to new times? "When I saw my father again, I prayed and was purifi

Jesus can wash 6 cars in 40 minutes. At this rate, how many cars can Jesus wash in 4 hours?

The components in a mixture do not combine chemically true or false?

Which statement provides a critique of the central idea? The Utopians use gold to make chains and earrings for enslaved people. To show their disinterest in gol

Perdioc table question 12,14,92,93 Whats the answer?