28solisjessica 28solisjessica

04-04-2022
Mathematics

contestada

i really need help on homework please help

i really need help on homework please help class=

Respuesta :

mihaela8380 mihaela8380

04-04-2022

Answer:

ARIA= LxH/2
A= 21x8/2 = 168/2=84cm

Step-by-step explanation:

Answer Link

sbrookef sbrookef

04-04-2022

Answer:

84cm

Step-by-step explanation:

AREA= LxH/2

A= 21x8/2 = 168/2=84cm

Answer Link

Otras preguntas

i attached the question :D

A building in a city has a rectangular base. the length of the base measures 65 ft less than twice the width. the perimeter of this base is 890 ft. what are the

The number N of tree of a given species per acre is approximated by the model N = 68(10)-0.042 above the ground. Use the model to approximate the average diamet

what mass of aluminium is required to produce 500g of aluminium chloride? 2Al + 3Cl₂ --> 2AlCl₃

If 0.889J of heat causes a 0.124 degree C temperature change, what mass of water is present?

2 years ago, father age was nine times the son age but 3 years later it will be 5 times only. find the present ages of the father and son

How to revise ICT offline?

According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 15x11 – 6x8 + x3 – 4x + 3?

In a one D process, how many D values would it take to reduce a population of 1010 cells to one surviver?

what are good what are good martial art or films or courage and strength