TJAnswersStuff
TJAnswersStuff TJAnswersStuff
  • 03-04-2019
  • Mathematics
contestada

I don’t think I’m doing the top correctly. Could you help 7-10?

I dont think Im doing the top correctly Could you help 710 class=

Respuesta :

isobellemoxon
isobellemoxon isobellemoxon
  • 03-04-2019

7

a trapezoid

equation for area = h(a +b) ÷ 2

so you sub that in

8(9 +21) ÷ 2 = 8 × 30 ÷ 2 = 120

so the area is 120cm

8

A trapezoid

equation for area = h(a +b) ÷ 2

so you sub that in

6(9 + 5 ) ÷ 2 = 6 × 14 ÷ 2 = 42

So the answer is 42 inches

9

A kite

equation for area = p× q ÷ 2

so you sub that in

(3+3)×(4.5+6.5) ÷ 2 = 6×11÷2 = 3

So the answer is 33 cm

sorry I can't see 10s measurements

Answer Link

Otras preguntas

NEED HELP ASAPPPPP please
Read the excerpt from a 1934 radio address by Huey Long, a senator from Louisiana to answer the question. Choose the highlighted example that best summarizes Lo
Hope someone can solve it quick.​
New Deal programs were put into place by Herbert Hoover. True False
Why does a spectroscope need a diffraction grating.
What is the perimeter of a circle called?
You are ordering T-shirt with your school's mascot printed on them. Each T-shirt cost $4.75. The printer charges a setup fee of $30 and $2.50 to print each shir
select the correct answer. Consider the function f. Which statement is true about function f? NO LINKS!! ​
Please help with this ​
Which term names the container that holds the gear box and generator in a wind power system?.