Скачать или смотреть Exercise 7B Question 1 TO 5 II APS Maths 8th II New Secondary Math Book 3 Updated Edition

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Exercise 7B Question 1 TO 5 II APS Maths 8th II New Secondary Math Book 3 Updated Edition #taleem
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About This lecture:
In this lecture i have solved question number 1 to 5 of exercise 7b chapter 7 pythagoras theorem
Q1: Somecables are suported by a vertical post of height 47m. The cables are attached from the top of the post to a point on level ground, 18m from the foot of the post. Find the length of each cable.
Q2: Each side of a square field is 50m along. A barricade is to be placed along the diagonal of the field. Find the length of the barricade
Q3: A rectangualr swimming pool has a length of 50m and a breadth of 30m. During a swimming proficiency test, Ethan has to swim from one corner of the pool to the opposite corner. Find the distance Ethan has toswim.
Q4: A ladder of length 5m is places against a vertical wall with its foot 1.8 m away from the base of the wall. How far up the wall does the ladder reach?
Q5: Mr Lee buys a 30-inch television. The height of the screen is 18 inches. Given that television screens are measured across the diagonal, i.e. the length of the diagonal is 30 inches, how wide is the screen?

Chapter: 07
Pythagoras Theorem

Exercise: 7B

Question: 1 TO 5

Concept:
Pythagoras Theorem

Class/Grade 8th / O Level

Book:
New Secondary Mathematics Book 3 Updated Edition

Publishers: OUP
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