ameiaoliver14 ameiaoliver14
  • 01-04-2021
  • Mathematics
contestada

find the area of the compound shape. use 3.14 for pi.

1. 26.1cm square 2
2. 125.1cm square 2
3. 68.5cm square 2
4. 28.3cm square 2

find the area of the compound shape use 314 for pi 1 261cm square 2 2 1251cm square 2 3 685cm square 2 4 283cm square 2 class=

Respuesta :

ezioassasin55
ezioassasin55 ezioassasin55
  • 01-04-2021

Answer:

1. 26.1 cm²

Step-by-step explanation:

For area of semi circle

diameter = 6cm

radius = 6/2 = 3cm

Area of semi circle = 1/2 x pi x r²

= 1/2 x 3.14 x 3²

= 1.57 x 9

= 14.13 cm²

For area of rectangle,

length = 6cm

breadth = 2cm

Area = length x breadth

= 6 x 2

= 12cm²

Area of compound shape = 14.13 + 12

= 26.13 cm²

Answer Link

Otras preguntas

The highest tier in cell hierarchy is _____.
Three sides of a regular polygon with 8 sides are chosen at random. Find the probability that, when these sides are extended, they form a triangle containing th
How did the Old Lights attempt to suppress the influence of the New Lights in Connecticut and Massachusetts?.
PLEASE HELP I GIVE THANKS
A hotel has 56 guests. 35 of the guests are male. Work out 35 out of 56 as a percentage.
PLEASE HELP I GIVE THANKS
6. Which statement has been proven true of children of adolescent parents? (Points : 1) They have lower IQs. They are less connected to their parents. They have
What observation led researchers to propose that chloroplasts evolved from cyanobacteria?
Simplify 17d-5e+13d-7e
Is two thirds the same as four sixths