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If the length, breath and height of room are 25 m, 15 m and 30 m, respectively, then what will be the area (in m³) of the four walls of the room?

A2400

B1200

C1600

D2000

Answer:

A. 2400

Read Explanation:

2400


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ചുവടെ കൊടുത്തിട്ടുള്ളവയിൽ ജാമിത പെട്ടിയിലെ മട്ടങ്ങൾ (set squares) മാത്രം ഉപയോഗിച്ച് വരയ്ക്കാൻ കഴിയുന്ന കോണളവ് ഏത് ?