Math, asked by chakravortyatreyee, 2 months ago

q 2 please answer ASAP

Attachments:

Answers

Answered by dhavalarora0902

1

Answer:

TSA OF CUBE WITHOUT LID = 6a^2 - a^2

=5a^2

5 a^2=180

a^2=180/5

a^2=36

a=√36

a=6,-6

But dimensions can never be negative

so a=6cm

Previous Question

Next Question

Similar questions

Geography, 1 month ago

Name one important beverage crop and specify the geographical conditions required for its growth.

English, 1 month ago

अ किम् आस्ति? class 7 in Sanskrit answer...

Math, 1 month ago

1 3. If a + b = -4 and aß = -2, then find a quadratic polynomial whose zeros are and a В -...

Hindi, 2 months ago

ड. इनमें से कौन सा शब्द जल का पर्यायवाची नहीं है? 1- नीर ii-पानी iii-अमृत iv-अंबु...

Science, 2 months ago

fill in the blanks. Process of separation of different constituents of petroleum is called ________ of petroleum...

Physics, 9 months ago

Franz needs to measure the mass of an iron cube about the size of a table tennis ball. Which units are most appropriate for him to use?

Math, 9 months ago

find the sum by suitable arrangements.3/5+(-2/3)+(-11/5)+4/3...

Physics, 9 months ago

an object of mass 240 kilogram is accelerated uniformly from a velocity of 4 metre per second to 12 meter per second in 6 seconds. calculate the:. (i) initial momentum (ii) final momentum (iii) magnitude of the force acting on the object...