feliciaaaaa28
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  • 08-06-2020
  • Mathematics
contestada

What is the surface area of the figure?
4 cm
3 cm
5 cm
1.5 cm
8 cm
o
A. 12 cm2
B. 24 cm
O
C. 28 cm2
O
D. 42 cm2

What is the surface area of the figure 4 cm 3 cm 5 cm 15 cm 8 cm o A 12 cm2 B 24 cm O C 28 cm2 O D 42 cm2 class=

Respuesta :

thisjgames thisjgames
  • 08-06-2020

Answer:

It should be 24 cm^2

Step-by-step explanation:

there are 3 shape. 2 rectangles and a triangle

to find the area for the rectangle is length x width

to find the area of a triangle its 1/2 x base x height

the small rectangle

4*1.5=6

the bigger rectangle

3*4=12

the triangle

1/2*4*3

1/2*12=6

Add them all up and you get 24

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