Предмет: Математика, автор: syperpyps10

Довжина однієї сторони прямокутника 23 см, а іншої 19 см. Обчисліть периметр прямокутника

Ответы

Автор ответа: sotskyisashyk

Відповідь:84

Покрокове пояснення:P=2(23+19)=84

Автор ответа: ludmilaksenija2005

Пошаговое объяснение:

P=2(23+19)=2•42=84 см

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1. Tom … to the radio now.

a. Listens

b. Listen

c. Is listening

2. Look at them! They … in the garden.

a. Plays

b. Are playing

c. Play

3. What time … you get up?

a. Do

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a. Are

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a. Watch

b. Watches

c. Is watching

6. … Nancy walk to school?

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c. Does

7. … Ann and Tina like pizza?

a. Does

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c. Is

8. They … their parents on Sundays.

a. Are visiting

b. Visits

c. Visit

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a. Does

b. Has

c. Is

10. My parents … work in a hospital.

a. Don’t

b. Doesn’t

c. Aren’t

11. Be quick! I … for you!

a. Wait

b. Waited

c. Is waiting

d. Am waiting

12. Our parents … to spend weekend at home.

a. Prefer

b. Prefers

c. Are preferring

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13. … they … now?

a. Are … working

b. Do … work

c. Is … working

d. Are … work

14. … they … on Saturdays?

a. Are … working

b. Do … work

c. Is … working

d. Are … work

15. My friend … a very talkative girl, but everyone … her.

a. Is … like

b. Be … likes

c. Is … likes

d. Are … like

16. I … to hear about it again.

a. Am not want

b. Do not want

c. Am not wanting

d. Does not want

17. What … about your new boyfriend?

a. Do you know

b. Are you knowing

c. Are you know

d. You know

18. Why … ? – She has torn her new dress

a. She is crying

b. Is she crying

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30. Where … he is from?

a. Are you thinking

b. Do you think

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