Bishesta
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 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

Mexico was known for having a stable, diverse economy during the 1800s. TRUE FALSE
Using dubai as an example, do you believe that cultural similarities among people can outweigh cultural differences that exist in terms of doing business togeth
In [cu(nh3)4]co3, how many 3d electrons does copper have?
Please help to solve... Need steps
Which one of the following factors contributes to hypertension
Be sure to label your answer.
What's the primary purpose of a narrative essay
The acid-dissociation constants of sulfurous acid (h2so3) are kal = 1.7 × 10-2 and ka2 = 6.4 × 10-8 at 25.0°c. calculate the ph of a 0.163 m aqueous solution of
Which of the following ideas and practices did Europeans bring to the Americas in the late 1400s and early 1500s? A-Christianity, slavery, and the exploitation
Calculate the ph of a 0.30 m cocl3 solution. the ka value for co(h2o)63 is 1.0 ✕ 10-5.