Bishesta Bishesta

01-02-2021
Mathematics

contestada

find the area of rectangle ,semicircle and the figure

find the area of rectangle semicircle and the figure class=

Respuesta :

plamid04 plamid04

01-02-2021

Step-by-step explanation:

Srectangle=21*30=630cm^2

Ssemicircle=(11.5^2*pi)/2=132.25pi/2=66.125cm^2*pi

Sfigure=630cm*2+2*66.125cm^2*pi=630cm^2+pi*132.25pi

if we assume that pi=3.14

Sfigure=630cm^2+415.265cm^2=1045.265cm^2

Answer Link

Otras preguntas

Insert the correct symbol 5 _ 4

After world war ii left a terrible toll on the people and property of europe, which staple goods were in short supply?

Write any two uses of sodium bicarbonate

Please, I need help with this problem: A car of mass m travels at a constant speed (v) when it encounters a bump with a radius of curvature r. ➤ Determine, b

Please, I need help with this problem: A car of mass m travels at a constant speed (v) when it encounters a bump with a radius of curvature r. ➤ Determine, b

How much does it cost to rent a business place for landscaping in Phoenix,Arizona?

Roku rolls 5 fair, 6-sided dice all at once. What is the probability that he rolls all 1s? a. 1/6 b. (1/6)⁵ c. 1/36 d. 1/216

Using the formula P = I * V, if current (I) is 10A and voltage (V) is 120V, what is the power (P) in watts? a. 1200 watts b. 1.2 kW c. 1000 watts d. 12 kW

Trucker hiked 15 miles in 3 hours. How many miles does Tucker bike in 1 hour?

the teacher rubbed his eyes __after Teaching for hours.(tired/tiredly)