Math, asked by mamtakhanna163, 9 months ago

CLASS VII ICSE

PLEASE ANSWER.....

Attachments:

Answers

Answered by Sudin

1

Answer:

The area of the shaded portion is 446cm^2

Step-by-step explanation:

Area of rectangle=30×20=600cm^2

Area of quadrant =4×1/4×π×r^2

=4×1/4×22/7×49

=4×1/4×22×7

=22×7=154cm^2

Shaded portion=600-154=446cm^2

Previous Question

Next Question

Similar questions

Math, 4 months ago

Write 8 8 times but the answer should be 1000...

Math, 4 months ago

Find the co-ordinaet of poin A where AB is the daimeter of circle whose center is (2-3) and B (1 4)...

Math, 4 months ago

. Subtraction is not closed under whole numbers. * true or false...

Math, 9 months ago

Answer the two questions with step by step explanations: 1. Find the perimeter a. A scalene triangle with sides 7m,8m and 10m. b. An isosceles triangle with equal sides 10cm each and third side is 7cm. c. An equilateral triangle with side 6cm. 2. The scalene triangle has 40m as it's perimeter. What is the length of its side? Also find its area. I need only step by step explanations.

Physics, 9 months ago

hi guys here is your question differentiate between regular and diffused reflection mean the failure of laws of reflection answer this properly and I will follow you...

Biology, 11 months ago

you conducted identification of bloood groups .Based on that write the names of blood groups and their anrigents in the form of table?

Science, 11 months ago

define non electrolyte five four examples...

History, 11 months ago

write short answer question...