lyric31 lyric31
  • 01-05-2021
  • Mathematics
contestada

what is the area of the given figure in square centimeters? 15 3/4 21 3/8 27 39 3/8

what is the area of the given figure in square centimeters 15 34 21 38 27 39 38 class=

Respuesta :

Kesja
Kesja Kesja
  • 01-05-2021

Answer: 21.375 cm2

Step-by-step explanation:

Area of rectangle  = length x width = 3.5 x 4.4 = 15.75 cm2

Area of triangle = 1/2 x base x height = 1/2 x 2.5 x 4.5 = 5.625 cm2

Add rectangle and triangle area = 21.375 cm2

Answer Link
cwrw238 cwrw238
  • 01-05-2021

Answer:

21 /3/8 cm^2.

Step-by-step explanation:

Area = area of rectangle + area of the triangle

= 3 1/2 * 4 1/2 + 1/2 * 4 1/2 * 2 1/2

=  7/2 * 9/2 + 1/2 * 9/2 * 5/2

= 63/4 + 45/8

=  126/8 + 45/8

=  171/8

= 21 /3/8 cm^2.

Answer Link

Otras preguntas

the length of the rectangle is 4cm more than it's width.if the perimeter is 20cm. find the width​
what is the fear of long words
3. Give an example of a mechanical wave that changes frequency.​
The density of copper is 9.86 g/cm³. Work out the mass of the solid copper cuboid in kg. 10 cm 3 cm 5 cm
The density of copper is 9.86 g/cm³. Work out the mass of the solid copper cuboid in kg. 10 cm 3 cm 5 cm
2. Are you aware of human rights violations happening in your community? Please explain your answer. ​
Simplify these expressions. a. 6ab + (–3x) + 2ab b. 12x + 4y + (–3x) c. 6w + (–2y) + 3w d. 4abc + (–9abc) + 10d
Can yall help me with this pls
What did Brittany do to Egypt during ww1
After France fell to Germany, How did hitler try to isolate the british and make them even more isolated?